Subject: Mystery and detective stories

Sub-Subjects

Books Under This Subject

The Golden Compass (His Dark Materials, Book 1) by Philip Pullman (34,493 copies)
The Adventures of Sherlock Holmes by Arthur Conan Doyle (14,774 copies)
Paper Towns by John Green (14,426 copies)
The Westing Game by Ellen Raskin (11,448 copies)
The Boxcar Children by Gertrude Chandler Warner (8,223 copies)
Blood Rites by Jim Butcher (6,768 copies)
Bunnicula by Deborah Howe (6,498 copies)
The Secret of the Old Clock by Carolyn Keene (6,354 copies)
The Hidden Staircase by Carolyn Keene (4,879 copies)
Chasing Vermeer by Blue Balliett (4,750 copies)
The Egypt Game by Zilpha Keatley Snyder (4,505 copies)
Surprise Island by Gertrude Chandler Warner (4,058 copies)
The Ruby in the Smoke by Philip Pullman (4,004 copies)
The Bungalow Mystery by Carolyn Keene (3,994 copies)
The Mystery at Lilac Inn by Carolyn Keene (3,750 copies)
Encyclopedia Brown, Boy Detective by Donald J. Sobol (3,679 copies)
The Tower Treasure by Franklin W. Dixon (3,651 copies)
The Secret of Shadow Ranch by Carolyn Keene (3,621 copies)
Nate the Great by Marjorie Weinman Sharmat (3,193 copies)
The Secret of Red Gate Farm by Carolyn Keene (3,033 copies)
Pretty Little Liars by Sara Shepard (2,961 copies)
The House on the Cliff by Franklin W. Dixon (2,908 copies)
The Golden Goblet by Eloise Jarvis McGraw (2,865 copies)
The Absent Author (A to Z Mysteries) by Ron Roy (2,768 copies)
The Case-Book of Sherlock Holmes by Arthur Conan Doyle (2,685 copies)
The Secret of the Old Mill by Franklin W. Dixon (2,649 copies)
The Clue in the Diary by Carolyn Keene (2,551 copies)
The Shadow in the North by Philip Pullman (2,535 copies)
Running Out of Time by Margaret Peterson Haddix (2,469 copies)
Cam Jansen and the Mystery of the Stolen Diamonds by David A. Adler (2,466 copies)
Nancy's Mysterious Letter by Carolyn Keene (2,428 copies)
The Sign of the Twisted Candles by Carolyn Keene (2,382 copies)
The Missing Chums by Franklin W. Dixon (2,369 copies)
The Tiger in the Well by Philip Pullman (2,363 copies)
The Eleventh Hour: A Curious Mystery by Graeme Base (2,318 copies)
Hunting for Hidden Gold by Franklin W. Dixon (2,218 copies)
The Clue of the Broken Locket by Carolyn Keene (2,190 copies)
The Password to Larkspur Lane by Carolyn Keene (2,183 copies)
Half Moon Investigations by Eoin Colfer (2,154 copies)
Cam Jansen and the Mystery of the Dinosaur Bones by David A. Adler (2,074 copies)
Troubling a Star by Madeleine L'Engle (2,074 copies)
Kneeknock Rise by Natalie Babbitt (2,065 copies)
Howliday Inn by James Howe (2,037 copies)
Detectives in Togas by Henry Winterfeld (1,998 copies)
The Unusual Suspects by Michael Buckley (1,962 copies)
The Shore Road Mystery by Franklin W. Dixon (1,943 copies)
Talking God by Tony Hillerman (1,942 copies)
The Canary Caper (A to Z Mysteries) by Ron Roy (1,931 copies)
The Bald Bandit (A to Z Mysteries) by Ron Roy (1,924 copies)
The Message in the Hollow Oak by Carolyn Keene (1,902 copies)
The Wright 3 by Blue Balliett (1,889 copies)
Flawless by Sara Shepard (1,877 copies)
Cam Jansen and The Mystery of the UFO by David A. Adler (1,857 copies)
The Whispering Statue by Carolyn Keene (1,806 copies)
The Deadly Dungeon (A to Z Mysteries) by Ron Roy (1,797 copies)
Cam Jansen and the Mystery of the Television Dog by David A. Adler (1,712 copies)
Cam Jansen and the Mystery of the Babe Ruth Baseball by David A. Adler (1,698 copies)
Perfect by Sara Shepard (1,686 copies)
The Mystery of the Ivory Charm by Carolyn Keene (1,671 copies)
The Haunted Bridge by Carolyn Keene (1,667 copies)
The Case of the Missing Marquess by Nancy Springer (1,642 copies)
Claudia and the Phantom Phone Calls by Ann M. Martin (1,624 copies)
The Secret of the Caves by Franklin W. Dixon (1,612 copies)
The Mystery of Cabin Island by Franklin W. Dixon (1,594 copies)
The Mystery of the Moss-Covered Mansion by Carolyn Keene (1,588 copies)
Houseboat Mystery by Gertrude Chandler Warner (1,555 copies)
The Original Adventures of Hank the Cowdog by John R. Erickson (1,549 copies)
The Clue of the Tapping Heels by Carolyn Keene (1,548 copies)
The Haunted Hotel (A to Z Mysteries) by Ron Roy (1,545 copies)
The Jaguar's Jewel (A to Z Mysteries) by Ron Roy (1,542 copies)
The Mysteries of Harris Burdick by Chris Van Allsburg (1,525 copies)
The Mystery of the Brass Bound Trunk by Carolyn Keene (1,507 copies)
The Secret in the Old Attic by Carolyn Keene (1,507 copies)
The Empty Envelope (A to Z Mysteries) by Ron Roy (1,507 copies)
So Yesterday by Scott Westerfeld (1,505 copies)
Encyclopedia Brown Solves Them All by Donald J. Sobol (1,496 copies)
Snowbound Mystery by Gertrude Chandler Warner (1,485 copies)
Trixie Belden and the Secret of the Mansion by Julie Campbell (1,483 copies)
The Red House Mystery by A. A. Milne (1,481 copies)
Shakespeare's Secret by Elise Broach (1,479 copies)
The Falcon's Feathers (A to Z Mysteries) by Ron Roy (1,475 copies)
The Quest of the Missing Map by Carolyn Keene (1,467 copies)
The Clue in the Jewel Box by Carolyn Keene (1,465 copies)
The Invisible Island (A to Z Mysteries) by Ron Roy (1,463 copies)
The House of Dies Drear by Virginia Hamilton (1,456 copies)
The London Eye Mystery by Siobhán Dowd (1,454 copies)
Encyclopedia Brown Sets the Pace by Donald J. Sobol (1,447 copies)
The Great Airport Mystery by Franklin W. Dixon (1,442 copies)
The Ghost of Blackwood Hall by Carolyn Keene (1,439 copies)
Encyclopedia Brown Gets His Man by Donald J. Sobol (1,437 copies)
The Lucky Lottery (A to Z Mysteries) by Ron Roy (1,432 copies)
The Runaway Racehorse (A to Z Mysteries) by Ron Roy (1,427 copies)
The Missing Mummy (A to Z Mysteries) by Ron Roy (1,422 copies)
The Problem Child by Michael Buckley (1,414 copies)
What Happened at Midnight by Franklin W. Dixon (1,409 copies)
Cam Jansen and the Chocolate Fudge Mystery by David A. Adler (1,408 copies)
Bicycle Mystery by Gertrude Chandler Warner (1,372 copies)
The Clue in the Crumbling Wall by Carolyn Keene (1,355 copies)
Cam Jansen and the Mystery of the Monster Movie by David A. Adler (1,353 copies)
Mystery of the Tolling Bell by Carolyn Keene (1,348 copies)
King Dork by Frank Portman (1,346 copies)
The Talking T. Rex (A to Z Mysteries) by Ron Roy (1,332 copies)
Tree House Mystery by Gertrude Chandler Warner (1,328 copies)
The Clue in the Old Album by Carolyn Keene (1,319 copies)
The Kidnapped King (A to Z Mysteries) by Ron Roy (1,313 copies)
Nighty-Nightmare (Bunnicula) by James Howe (1,312 copies)
Five Run Away Together by Enid Blyton (1,308 copies)
Mystery in the Sand by Gertrude Chandler Warner (1,301 copies)
Cat and Mouse in a Haunted House by Geronimo Stilton (1,300 copies)
Mystery at the Ski Jump by Carolyn Keene (1,294 copies)
Dragons in the Waters by Madeleine L'Engle (1,283 copies)
The Clue of the Leaning Chimney by Carolyn Keene (1,279 copies)
I Know What You Did Last Summer by Lois Duncan (1,271 copies)
Encyclopedia Brown and the Case of the Midnight Visitor by Donald J. Sobol (1,264 copies)
Cam Jansen and the Mystery at the Monkey House by David A. Adler (1,263 copies)
The Star of Kazan by Eva Ibbotson (1,262 copies)
The Panda Puzzle (A to Z Mysteries) by Ron Roy (1,255 copies)
The School Skeleton (A to Z Mysteries) by Ron Roy (1,253 copies)
The Gold-Bug and Other Tales by Edgar Allan Poe (1,251 copies)
The Dollhouse Murders by Betty Ren Wright (1,242 copies)
Cam Jansen and the Mystery of the Gold Coins by David A. Adler (1,240 copies)
The Scarlet Slipper Mystery by Carolyn Keene (1,223 copies)
Encyclopedia Brown Carries On by Donald J. Sobol (1,215 copies)
The White Wolf (A to Z Mysteries) by Ron Roy (1,213 copies)
The Clue of the Velvet Mask by Carolyn Keene (1,206 copies)
Room One: A Mystery or Two by Andrew Clements (1,201 copies)
Escape from the Island of Aquarius by Frank E. Peretti (1,200 copies)
The Unwilling Umpire by Ron Roy (1,199 copies)
The Ninth Nugget (A to Z Mysteries) by Ron Roy (1,194 copies)
The Goose's Gold (A to Z Mysteries) by Ron Roy (1,191 copies)
Once Upon a Crime by Michael Buckley (1,189 copies)
Mandie and the Secret Tunnel by Lois Gladys Leppard (1,175 copies)
The Clue of the Black Keys by Carolyn Keene (1,168 copies)
Footprints Under the Window by Franklin W. Dixon (1,160 copies)
Endymion Spring by Matthew Skelton (1,157 copies)
Mystery Behind the Wall by Gertrude Chandler Warner (1,141 copies)
The Orange Outlaw (A to Z Mysteries) by Ron Roy (1,135 copies)
The Quicksand Question (A to Z Mysteries) by Ron Roy (1,125 copies)
Trixie Belden and the Red Trailer Mystery by Julie Campbell (1,125 copies)
The Ringmaster's Secret by Carolyn Keene (1,123 copies)
The Witch Tree Symbol by Carolyn Keene (1,122 copies)
The X'ed-Out X-Ray (A to Z Mysteries) by Ron Roy (1,121 copies)
The Zombie Zone (A to Z Mysteries) by Ron Roy (1,120 copies)
Killing Mr. Griffin by Lois Duncan (1,119 copies)
The Vampire's Vacation (A-Z Mysteries) by Ron Roy (1,118 copies)
Time Stops for No Mouse by Michael Hoeye (1,107 copies)
The Calder Game by Blue Balliett (1,105 copies)
Five Get into Trouble by Enid Blyton (1,102 copies)
Nate the Great Goes Undercover by Marjorie Weinman Sharmat (1,095 copies)
The Spider Sapphire Mystery by Carolyn Keene (1,094 copies)
The Hidden Window Mystery by Carolyn Keene (1,093 copies)
Encyclopedia Brown Takes the Cake! by Donald J. Sobol (1,092 copies)
The Secret of the Forgotten City by Carolyn Keene (1,089 copies)
Down the Rabbit Hole by Peter Abrahams (1,083 copies)
The Mark on the Door by Franklin W. Dixon (1,076 copies)
The Sinister Signpost by Franklin W. Dixon (1,063 copies)
Bus Station Mystery by Gertrude Chandler Warner (1,058 copies)
The Haunted Cabin Mystery by Gertrude Chandler Warner (1,058 copies)
The Yellow Yacht (A to Z Mysteries) by Ron Roy (1,056 copies)
Mystery of the Glowing Eye by Carolyn Keene (1,047 copies)
Benny Uncovers a Mystery by Gertrude Chandler Warner (1,046 copies)
The Twisted Claw by Franklin W. Dixon (1,034 copies)
Magic and Other Misdemeanors by Michael Buckley (1,027 copies)
Trixie Belden and the Gatehouse Mystery by Julie Campbell (1,017 copies)
Return to Howliday Inn by James Howe (1,016 copies)
The Ghost at Dawn's House by Ann M. Martin (1,015 copies)
The Invisible Intruder by Carolyn Keene (1,013 copies)
Sammy Keyes and the Hotel Thief by Wendelin Van Draanen (1,007 copies)
Mystery of Crocodile Island by Carolyn Keene (1,004 copies)
The Deserted Library Mystery by Gertrude Chandler Warner (990 copies)
Nate the Great and the Halloween Hunt by Marjorie Weinman Sharmat (986 copies)
The Mysterious Mannequin by Carolyn Keene (978 copies)
Nate the Great and the Snowy Trail by Marjorie Weinman Sharmat (975 copies)
The Strange Message in the Parchment by Carolyn Keene (973 copies)
The Crooked Banister by Carolyn Keene (969 copies)
Cam Jansen and the Mystery of the Stolen Corn Popper by David A. Adler (968 copies)
The Mystery of the Hidden Painting by Gertrude Chandler Warner (949 copies)
The Secret of Mirror Bay by Carolyn Keene (946 copies)
The Sky Phantom by Carolyn Keene (940 copies)
Encyclopedia Brown Keeps the Peace by Donald J. Sobol (936 copies)
Cam Jansen and the Mystery at the Haunted House by David A. Adler (932 copies)
Mystery of the Roman Ransom by Henry Winterfeld (924 copies)
Cam Jansen and the Mystery of the Carnival Prize by David A. Adler (914 copies)
Utterly Me, Clarice Bean by Lauren Child (908 copies)
Encyclopedia Brown Saves the Day by Donald J. Sobol (908 copies)
Cam Jansen and the Ghostly Mystery by David A. Adler (906 copies)
The Animal Shelter Mystery by Gertrude Chandler Warner (906 copies)
Nate the Great and the Stolen Base by Marjorie Weinman Sharmat (903 copies)
Encyclopedia Brown Shows the Way by Donald J. Sobol (903 copies)
The Double Jinx Mystery by Carolyn Keene (893 copies)
The Clue of the Broken Blade by Franklin W. Dixon (889 copies)
Cam Jansen and the Mystery of the Circus Clown by David A. Adler (888 copies)
The Mystery of the Flying Express by Franklin W. Dixon (887 copies)
Who Stole the Wizard of Oz? by Avi (882 copies)
Nate the Great and the Monster Mess by Marjorie Weinman Sharmat (880 copies)
Nate the Great and the Phony Clue by Marjorie Weinman Sharmat (878 copies)
The Long Secret by Louise Fitzhugh (878 copies)
Nate the Great and the Missing Key by Marjorie Weinman Sharmat (874 copies)
Trixie Belden and the Mysterious Visitor by Julie Campbell (874 copies)
Cam Jansen and the Triceratops Pops Mystery by David A. Adler (873 copies)
Cam Jansen and the Catnapping Mystery by David A. Adler (867 copies)
Nightmare Academy by Frank Peretti (865 copies)
Trixie Belden and the Mystery Off Glen Road by Julie Campbell (854 copies)
Cam Jansen and the Mystery of Flight 54 by David A. Adler (852 copies)
The Camp-Out Mystery by Gertrude Chandler Warner (851 copies)
Encyclopedia Brown Tracks Them Down by Donald J. Sobol (851 copies)
The Thirteenth Pearl by Carolyn Keene (846 copies)
Five on a Secret Trail by Enid Blyton (838 copies)
The Flickering Torch Mystery by Franklin W. Dixon (823 copies)
Cryptid Hunters by Roland Smith (822 copies)
The Case of the Left-Handed Lady by Nancy Springer (818 copies)
The Melted Coins by Franklin W. Dixon (818 copies)
Five Go to Demon's Rocks by Enid Blyton (802 copies)
The Secret Panel by Franklin W. Dixon (799 copies)
The Sign of the Crooked Arrow by Franklin W. Dixon (799 copies)
Encyclopedia Brown and the Case of the Mysterious… by Donald J. Sobol (798 copies)
The Mystery at the Dog Show by Gertrude Chandler Warner (797 copies)
Nate the Great and the Fishy Prize by Marjorie Weinman Sharmat (797 copies)
The Phantom Freighter by Franklin W. Dixon (793 copies)
Trixie Belden and the Mystery in Arizona by Julie Campbell (789 copies)
The Amusement Park Mystery by Gertrude Chandler Warner (783 copies)
The Wailing Siren Mystery by Franklin W. Dixon (781 copies)
Last Shot by John Feinstein (753 copies)
The Ghost in the Tokaido Inn by Dorothy Hoobler (749 copies)
The Secret of Pirates' Hill by Franklin W. Dixon (749 copies)
The Burglar in the Rye by Lawrence Block (748 copies)
Blood Fever by Charlie Higson (745 copies)
The Mystery of the Stuttering Parrot by Robert Arthur (738 copies)
The Old Motel Mystery by Gertrude Chandler Warner (735 copies)
Nate the Great and the Boring Beach Bag by Marjorie Weinman Sharmat (734 copies)
The Curse of the Blue Figurine by John Bellairs (733 copies)
The Mysterious Caravan by Franklin W. Dixon (729 copies)
The Castle Mystery by Gertrude Chandler Warner (727 copies)
Trixie Belden and the Mysterious Code by Kathryn Kenny (727 copies)
How to Disappear Completely and Never Be Found by Sara Nickerson (722 copies)
Spiderweb for Two: A Melendy Maze by Elizabeth Enright (722 copies)
The Yellow Feather Mystery by Franklin W. Dixon (721 copies)
Encyclopedia Brown and the Case of the Disgusting Sneakers by Donald J. Sobol (719 copies)
The Secret Agent on Flight 101 by Franklin W. Dixon (717 copies)
The Hooded Hawk Mystery by Franklin W. Dixon (717 copies)
Encyclopedia Brown and the Case of the Dead Eagles by Donald J. Sobol (715 copies)
The Mystery Cruise by Gertrude Chandler Warner (712 copies)
The Bobbsey Twins of Lakeport by Laura Lee Hope (709 copies)
Horrible Harry and the Locked Closet by Suzy Kline (708 copies)
The Secret of Wildcat Swamp by Franklin W. Dixon (705 copies)
Nate the Great and the Tardy Tortoise by Marjorie Weinman Sharmat (702 copies)
The Thieves of Ostia by Caroline Lawrence (701 copies)
Nate the Great and the Sticky Case by Marjorie Weinman Sharmat (699 copies)
The Mystery of the Green Ghost (Alfred Hitchcock & the… by Robert Arthur (699 copies)
Encyclopedia Brown Takes the Case by Donald J. Sobol (698 copies)
The Berenstain Bears and the Missing Honey by Stan Berenstain (697 copies)
The Clue in the Embers by Franklin W. Dixon (697 copies)
The Ghost of Windy Hill by Clyde Robert Bulla (696 copies)
The Falcon's Malteser by Anthony Horowitz (695 copies)
The Crisscross Shadow by Franklin W. Dixon (692 copies)
The Man Who Was Poe by Avi (692 copies)
The Arctic Patrol Mystery by Franklin W. Dixon (691 copies)
The Mystery at Devil's Paw by Franklin W. Dixon (688 copies)
The Mystery of the Purple Pool by Gertrude Chandler Warner (686 copies)
The Berenstain Bears and the Missing Dinosaur Bone by Stan Berenstain (685 copies)
Mandie and the Medicine Man by Lois Gladys Leppard (685 copies)
The Mystery of the Whispering Mummy by Robert Arthur (684 copies)
Big Max by Kin Platt (684 copies)
The Case of the Snowboarding Superstar by James Preller (683 copies)
Locked in Time by Lois Duncan (681 copies)
The Phantom of the Subway (Geronimo Stilton, No. 13) by Geronimo Stilton (680 copies)
The Clue of the Hissing Serpent by Franklin W. Dixon (678 copies)
Windcatcher by Avi (675 copies)
The Mystery of the Mixed-up Zoo by Gertrude Chandler Warner (674 copies)
The Secret of Cacklefur Castle (Geronimo Stilton, No. 22) by Geronimo Stilton (671 copies)
Cam Jansen and the Secret Service Mystery by David A. Adler (670 copies)
Don't Look Behind You by Lois Duncan (670 copies)
The Shattered Helmet by Franklin W. Dixon (668 copies)
Nate the Great and the Lost List by Marjorie Weinman Sharmat (668 copies)
Trixie Belden and the Black Jacket Mystery by Kathryn Kenny (665 copies)
The Mystery Horse by Gertrude Chandler Warner (664 copies)
The Case of the Cat's Meow by Crosby Bonsall (664 copies)
The Big Six by Arthur Ransome (662 copies)
The Mystery of the Singing Ghost by Gertrude Chandler Warner (659 copies)
Nate the Great and the Mushy Valentine by Marjorie Weinman Sharmat (657 copies)
The Mystery of the Whale Tattoo by Franklin W. Dixon (657 copies)
The Disappearing Friend Mystery by Gertrude Chandler Warner (656 copies)
Nate the Great and the Big Sniff by Marjorie Weinman Sharmat (652 copies)
Cam Jansen and the School Play Mystery by David A. Adler (642 copies)
The Witchmaster's Key by Franklin W. Dixon (636 copies)
The Case of the Bizarre Bouquets by Nancy Springer (635 copies)
Sammy Keyes and the Sisters of Mercy by Wendelin Van Draanen (629 copies)
The Season by Sarah MacLean (628 copies)
Trixie Belden and the Happy Valley Mystery by Kathryn Kenny (625 copies)
Cam Jansen and the Scary Snake Mystery by David A. Adler (623 copies)
Acceleration by Graham McNamee (618 copies)
Cam Jansen and the First Day of School Mystery by David A. Adler (617 copies)
The Masked Monkey by Franklin W. Dixon (615 copies)
The Mystery in Washington, DC by Gertrude Chandler Warner (610 copies)
The Jungle Pyramid by Franklin W. Dixon (605 copies)
A Sleeping Life by Ruth Rendell (593 copies)
The Clue of the Left Handed Envelope by George E. Stanley (591 copies)
The Bombay Boomerang by Franklin W. Dixon (589 copies)
Danger on Vampire Trail by Franklin W. Dixon (583 copies)
The Last Treasure by Janet Anderson (579 copies)
Arthur Accused (Marc Brown Arthur Chapter Books) by Marc Brown (579 copies)
The Mystery Of The Screaming Clock by Robert Arthur (578 copies)
Trixie Belden and the Marshland Mystery by Kathryn Kenny (577 copies)
Trixie Belden and the Mystery at Bob-White Cave by Kathryn Kenny (575 copies)
Jim Ugly by Sid Fleischman (573 copies)
The Case of the Groaning Ghost by James Preller (572 copies)
Trixie Belden and the Mystery on Cobbett's Island by Kathryn Kenny (572 copies)
Nate the Great: The Case of the Fleeing Fang by Marjorie Weinman Sharmat (570 copies)
Encyclopedia Brown and the Case of the Treasure Hunt by Donald J. Sobol (570 copies)
Cam Jansen and the Summer Camp Mysteries by David A. Adler (565 copies)
The Christopher Killer by Alane Ferguson (565 copies)
The Firebird Rocket by Franklin W. Dixon (564 copies)
The Chocolate Sundae Mystery by Gertrude Chandler Warner (557 copies)
Secret Seven Adventure by Enid Blyton (554 copies)
Trixie Belden and the Mystery of the Emeralds by Kathryn Kenny (550 copies)
The Mystery of the Talking Skull by Robert Arthur (547 copies)
Nate the Great and the Crunchy Christmas by Marjorie Weinman Sharmat (546 copies)
The House on the Gulf by Margaret Peterson Haddix (545 copies)
The Mystery Girl by Gertrude Chandler Warner (545 copies)
The Door to Time by Pierdomenico Baccalario (544 copies)
Trixie Belden and the Mystery on the Mississippi by Kathryn Kenny (543 copies)
Double or Die by Charlie Higson (540 copies)
The Ghost Ship Mystery by Gertrude Chandler Warner (539 copies)
Freddy the Detective by Walter R. Brooks (538 copies)
The Case of the Hungry Stranger by Crosby Bonsall (536 copies)
Mandie and the Fiery Rescue by Lois Gladys Leppard (536 copies)
The Third Eye by Lois Duncan (531 copies)
The Secret in the Old Lace by Carolyn Keene (530 copies)
Public Enemy Number Two by Anthony Horowitz (529 copies)
The Mystery of the Moaning Cave by William Arden (528 copies)
The Mystery of the Silver Spider by Robert Arthur (528 copies)
Trixie Belden and the Mystery of the Blinking Eye by Kathryn Kenny (527 copies)
Cam Jansen and The Birthday Mystery by David A. Adler (525 copies)
A Nun in the Closet by Dorothy Gilman (523 copies)
The Secret Of Skeleton Island by Robert Arthur (522 copies)
The Mystery of the Fiery Eye (Alfred Hitchcock & the Three… by Robert Arthur (519 copies)
Mandie and the Silent Catacombs by Lois Gladys Leppard (519 copies)
Cam Jansen and the Tennis Trophy Mystery by David A. Adler (517 copies)
Mandie and the Jumping Juniper by Lois Gladys Leppard (516 copies)
The Mystery Bookstore by Gertrude Chandler Warner (511 copies)
Sammy Keyes and the Skeleton Man by Wendelin Van Draanen (507 copies)
The Pit and the Pendulum [short story] by Edgar Allan Poe (504 copies)
Tales of Mystery and Terror [Illustrated Classics adapted… by Edgar Allan Poe (503 copies)
Mallory and the Mystery Diary by Ann M. Martin (501 copies)
Mandie and the Windmills Message by Lois Gladys Leppard (499 copies)
Mandie and the Singing Chalet by Lois Gladys Leppard (499 copies)
Danger at the Zoo by Kathleen Ernst (496 copies)
Nate the Great and the Musical Note by Marjorie Weinman Sharmat (496 copies)
The Vampire Bunny by James Howe (495 copies)
Richard Scarry's Find Your ABCs by Richard Scarry (495 copies)
The Curse of Ravenscourt: A Samantha Mystery by Sarah M. Buckey (491 copies)
The Case of the Class Clown by James Preller (491 copies)
The Mummy, the Will, and the Crypt by John Bellairs (490 copies)
The Mystery Of The Vanishing Treasue by Robert Arthur (489 copies)
Nate the Great Stalks Stupidweed by Marjorie Weinman Sharmat (488 copies)
The Triple Hoax by Carolyn Keene (486 copies)
The Disappearing Stranger by Lois Walfrid Johnson (484 copies)
Behind the Curtain by Peter Abrahams (484 copies)
The Secrets of Vesuvius by Caroline Lawrence (480 copies)
The Sting of the Scorpion by Franklin W. Dixon (478 copies)
Sammy Keyes and the Curse of Moustache Mary by Wendelin Van Draanen (478 copies)
The Ghosts in the Attic by Betty Ren Wright (475 copies)
Kristy's Mystery Admirer (Baby-Sitters Club, No. 38) by Ann M. Martin (474 copies)
The Mysterious Disappearance of Leon (I Mean Noel) by Ellen Raskin (474 copies)
The Callender Papers by Cynthia Voigt (473 copies)
The Spell of the Sorcerer's Skull by John Bellairs (472 copies)
Murder in the Middle Pasture by John R. Erickson (470 copies)
The Bobbsey Twins' Adventure in the Country by Laura Lee Hope (469 copies)
The Mystery of the Laughing Shadow by William Arden (465 copies)
The Stolen Sapphire: A Samantha Mystery by Sarah M. Buckey (462 copies)
South By Southeast by Anthony Horowitz (461 copies)
Nate the Great on the Owl Express by Marjorie Weinman Sharmat (461 copies)
Stacey and the Mystery of Stoneybrook (Baby-Sitters Club) by Ann M. Martin (459 copies)
Mandie and the Invisible Troublemaker by Lois Gladys Leppard (456 copies)
The Flying Saucer Mystery by Carolyn Keene (453 copies)
Grandad's teeth by Rod Clement (452 copies)
Bad Kitty by Michele Jaffe (451 copies)
Mandie and the Dangerous Imposters by Lois Gladys Leppard (451 copies)
The Pirates of Pompeii by Caroline Lawrence (445 copies)
Hoofbeats of Danger by Holly Hughes (436 copies)
Trapped in Death Cave by Bill Wallace (429 copies)
Where's the Big Bad Wolf? by Eileen Christelow (426 copies)
Sammy Keyes and the Hollywood Mummy by Wendelin Van Draanen (424 copies)
Julian, Secret Agent by Ann Cameron (424 copies)
Jessi and the Dance School Phantom (Baby-Sitter Club, 42) by Ann M. Martin (420 copies)
Detective Dinosaur by James Skofield (419 copies)
The Secret of Phantom Lake by William Arden (417 copies)
Young Cam Jansen and the Missing Cookie by David A. Adler (416 copies)
Cover-up: Mystery at the Super Bowl by John Feinstein (414 copies)
Assassin by Lady Grace Cavendish (409 copies)
Young Cam Jansen and the Pizza Shop Mystery by David A. Adler (405 copies)
Secret Seven Win Through by Enid Blyton (403 copies)
The Pilgrim Village Mystery by Gertrude Chandler Warner (403 copies)
Young Cam Jansen and the Lost Tooth by David A. Adler (402 copies)
The Hurricane Mystery by Gertrude Chandler Warner (400 copies)
Mandie and Her Missing Kin by Lois Gladys Leppard (396 copies)
The Mystery of the Coughing Dragon by Nick West (396 copies)
Captive Witness by Carolyn Keene (394 copies)
Puzzle for the Secret Seven by Enid Blyton (393 copies)
Secret Seven Fireworks by Enid Blyton (393 copies)
The Hidden Message by Lois Walfrid Johnson (390 copies)
The Death Collector by Justin Richards (388 copies)
The Guide Dog Mystery (The Boxcar Children Mysteries #53) by Gertrude Chandler Warner (387 copies)
A Spy on the Home Front by Alison Hart (384 copies)
The Treasure of Alpheus Winterborn by John Bellairs (382 copies)
The Secret of the Crooked Cat by William Arden (379 copies)
The Mystery at the Ballpark by Gertrude Chandler Warner (378 copies)
The Mystery of Chimney Rock (Choose Your Own Adventure #5) by Edward Packard (375 copies)
Dead Girls Don't Write Letters by Gail Giles (372 copies)
Mandie and the Courtroom Battle by Lois Leppard (372 copies)
Wolf Rider by Avi (371 copies)
Cam Jansen and the Mystery Writer Mystery by David A. Adler (370 copies)
Slumber Party by Christopher Pike (369 copies)
The Mystery of Case D. Luc (The Cul-de-Sac Kids #6) (Book… by Beverly Lewis (368 copies)
Good Old Secret Seven by Enid Blyton (366 copies)
A Race Against Time by Carolyn Keene (366 copies)
The Mystery of the Shrinking House (Three Investigators,… by William Arden (365 copies)
The Ladies of the Lake (Gilda Joyce) by Jennifer Allison (362 copies)
The Other Side of Dark by Joan Lowery Nixon (362 copies)
The Greek Symbol Mystery by Carolyn Keene (362 copies)
The Case of the Haunted Scarecrow by James Preller (360 copies)
Young Cam Jansen and the Ice Skate Mystery by David A. Adler (359 copies)
Piggins by Jane Yolen (359 copies)
Sammy Keyes and the Runaway Elf by Wendelin Van Draanen (359 copies)
The Case of the Sneaker Sneak by James Preller (359 copies)
The Twisted Window by Lois Duncan (359 copies)
The Assassins of Rome by Caroline Lawrence (357 copies)
The Boyfriend by R. L. Stine (355 copies)
The Mystery of the Wild Ponies by Gertrude Chandler Warner (355 copies)
Alien Secrets by Annette Curtis Klause (352 copies)
The Kidnapping of Christina Lattimore by Joan Lowery Nixon (350 copies)
The Twin Dilemma by Carolyn Keene (349 copies)
Mandie and Jonathan's Predicament by Lois Leppard (348 copies)
The Angel of Death by Alane Ferguson (348 copies)
The Chessmen of Doom by John Bellairs (343 copies)
Secrets Can Kill by Carolyn Keene (342 copies)
The Creeping Shadows by Lois Walfrid Johnson (342 copies)
The Mystery of Monster Mountain by M. V. Carey (341 copies)
The Mystery of the Nervous Lion by Nick West (339 copies)
The Musician's Daughter by Susanne Dunlap (337 copies)
The Kachina Doll Mystery by Carolyn Keene (335 copies)
The Dead Man in Indian Creek by Mary Downing Hahn (334 copies)
The Case of the Kidnapped Candy by James Preller (334 copies)
The Mystery of the Dead Man's Riddle by William Arden (333 copies)
The Panther Mystery by Gertrude Chandler Warner (331 copies)
The Mansion in the Mist by John Bellairs (330 copies)
The Dolphins of Laurentum by Caroline Lawrence (329 copies)
You Be the Detective (Jigsaw Puzzle Mysteries) by Marvin Miller (329 copies)
Into the Dark by Peter Abrahams (328 copies)
Fun for the Secret Seven by Enid Blyton (327 copies)
The Mystery of the Singing Serpent by M. V. Carey (327 copies)
The Eyes of the Killer Robot by John Bellairs (326 copies)
Young Cam Jansen and the Dinosaur Game by David A. Adler (326 copies)
The Tree House Mystery by Carol Beach York (322 copies)
Encyclopedia Brown and the Case of the Slippery Salamander by Donald J. Sobol (322 copies)
Megan's Island by Willo Davis Roberts (321 copies)
Nate the Great Talks Turkey by Marjorie Weinman Sharmat (321 copies)
The Fall of the Amazing Zalindas by Tracy Mack (321 copies)
Are You in the House Alone? by Richard Peck (320 copies)
The Mystery of the Missing Dog (Invisible Inc., No. 2:… by Elizabeth Levy (320 copies)
Black Rabbit Summer by Kevin Brooks (320 copies)
Mandie and the Unwanted Gift by Lois Gladys Leppard (319 copies)
Night of the Werewolf by Franklin W. Dixon (318 copies)
The View From the Cherry Tree by Willo Davis Roberts (316 copies)
The Mystery on the Train by Gertrude Chandler Warner (314 copies)
The Vanishing Footprints by Lois Walfrid Johnson (313 copies)
The Swami's Ring by Carolyn Keene (312 copies)
The Bobbsey Twins' Big Adventure at Home by Laura Lee Hope (309 copies)
No Time Like Show Time by Michael Hoeye (306 copies)
Sammy Keyes and the Art of Deception by Wendelin Van Draanen (303 copies)
They Never Came Home by Lois Duncan (303 copies)
Encyclopedia Brown and the Case of the Two Spies by Donald J. Sobol (301 copies)
The Mystery of the Invisible Dog by M. V. Carey (299 copies)
It's a Mystery, Charlie Brown by Charles M. Schulz (299 copies)
Secrets on 26th Street by Elizabeth McDavid Jones (298 copies)
Trouble at Wild River by Lois Walfrid Johnson (296 copies)
Trixie Belden and the Mystery of the Velvet Gown by Kathryn Kenny (296 copies)
The Mystery of the Secret Message by Gertrude Chandler Warner (294 copies)
The Secret of the Underground Room by John Bellairs (294 copies)
The Soccer Mystery by Gertrude Chandler Warner (293 copies)
The Postcard by Tony Abbott (291 copies)
Who Killed Harlowe Thrombey? by Edward Packard (291 copies)
The Pink Motel by Carol Ryrie Brink (291 copies)
Nancy Drew Ghost Stories by Carolyn Keene (290 copies)
The Boxer and the Spy by Robert B. Parker (289 copies)
Mystery of the Samurai Sword by Franklin W. Dixon (289 copies)
The Lamp From the Warlock's Tomb by John Bellairs (289 copies)
The Firehouse Mystery by Gertrude Chandler Warner (289 copies)
Let Sleeping Dogs Lie by John R. Erickson (288 copies)
The Mystery of the White Elephant by Elspeth Campbell Murphy (287 copies)
The Tattooed Potato and Other Clues by Ellen Raskin (287 copies)
Trixie Belden and the Mystery of the Castaway Children by Kathryn Kenny (285 copies)
Mysteries of Sherlock Holmes (A Stepping Stone Book) by Sir Arthur Conan Doyle (282 copies)
The High-Rise Private Eyes: The Case of the Climbing Cat by Cynthia Rylant (282 copies)
Scooby-Doo! and the Sunken Ship by James Gelsey (281 copies)
The Mysterious Hideaway by Lois Walfrid Johnson (278 copies)
Alvin's Secret Code by Clifford B. Hicks (278 copies)
Pish Posh by Ellen Potter (278 copies)
Encyclopedia Brown and the Case of Pablo's Nose by Donald J. Sobol (277 copies)
The Pentagon Spy by Franklin W. Dixon (274 copies)
Stolen Secrets by Jerry B. Jenkins (272 copies)
Mr. Chickee's Funny Money by Christopher Paul Curtis (272 copies)
The Court of the Stone Children by Eleanor Cameron (271 copies)
The Case of the One-Eyed Killer Stud Horse by John R. Erickson (268 copies)
The Mystery at the Alamo by Gertrude Chandler Warner (268 copies)
The Mystery in San Francisco by Gertrude Chandler Warner (267 copies)
The Curse of the Incredible Priceless Corncob by John R. Erickson (266 copies)
In the Middle of the Night by Robert Cormier (265 copies)
Mandie and the Buried Stranger by Lois Gladys Leppard (265 copies)
Call Waiting by R. L. Stine (264 copies)
Voices at Whisper Bend by Katherine Ayres (264 copies)
Scooby-Doo! Snack Snatcher by Gail Herman (264 copies)
The Gladiators from Capua by Caroline Lawrence (260 copies)
Encyclopedia Brown and the Case of the Sleeping Dog by Donald J. Sobol (259 copies)
The Mystery at the Fair by Gertrude Chandler Warner (257 copies)
The Mystery of the Wrong Dog by Elspeth Campbell Murphy (257 copies)
The Missing Manatee by Cynthia DeFelice (257 copies)
The Adventure of the Speckled Band [short story] by Arthur Conan Doyle (257 copies)
Inspector Hopper by Doug Cushman (256 copies)
Young Cam Jansen and the Spotted Cat Mystery by David A. Adler (255 copies)
The Mystery of Death Trap Mine by M. V. Carey (255 copies)
Trixie Belden and the Mystery of the Headless Horseman by Kathryn Kenny (254 copies)
The Falconer's Knot: A Story of Friars, Flirtation and Foul… by Mary Hoffman (252 copies)
The Mystery of the Deadly Double by William Arden (252 copies)
Canned by Alex Shearer (250 copies)
The Mystery of the Dancing Devil by William Arden (248 copies)
The Dark Stairs by Betsy Byars (248 copies)
Grandpa's Stolen Treasure by Lois Walfrid Johnson (248 copies)
Three of Diamonds by Anthony Horowitz (247 copies)
The Karate Class Mystery by Elizabeth Levy (247 copies)
Clues in the Woods by Peggy Parish (246 copies)
Sammy Keyes and the Search for Snake Eyes by Wendelin Van Draanen (244 copies)
The Colorado Kidnapping (Sugar Creek Gang Original Series) by Paul Hutchens (244 copies)
Mandie and the Seaside Rendezvous by Lois Gladys Leppard (243 copies)
A Deadly Game of Magic by Joan Lowery Nixon (242 copies)
The Vandemark Mummy by Cynthia Voigt (242 copies)
The Runaway Clown by Lois Walfrid Johnson (242 copies)
Young Cam Jansen and the Substitute Mystery by David A. Adler (241 copies)
Shadows in the Glasshouse (American Girl History Mysteries) by Megan McDonald (241 copies)
The Secret of Shark Reef by William Arden (241 copies)
The Copycat Mystery by Gertrude Chandler Warner (240 copies)
Betrayal by Lady Grace Cavendish (240 copies)
The Traitors' Gate by Avi (239 copies)
Trixie Belden and the Mystery of the Vanishing Victim by Kathryn Kenny (238 copies)
Who Stole Halloween? (Chickadee Court Mysteries) by Martha Freeman (237 copies)
Trixie Belden and the Mystery of Whispering Witch by Kathryn Kenny (236 copies)
The Shadow of the Bear: A Fairy Tale Retold by Regina Doman (235 copies)
The Mystery of the Magic Circle by M. V. Carey (234 copies)
Lily Dale: Awakening by Wendy Corsi Staub (234 copies)
Farewell, My Lunchbag: A Chet Gecko Mystery by Bruce Hale (233 copies)
Dawn and the Disappearing Dogs (Baby-Sitters Club Mystery… by Ann M. Martin (230 copies)
Mystery of the Missing Map by Lois Walfrid Johnson (229 copies)
The Alley by Eleanor Estes (228 copies)
The Case of the Halloween Ghost by John R. Erickson (228 copies)
Goody Hall by Natalie Babbitt (228 copies)
The Mystery of the Sinister Scarecrow by M. V. Carey (227 copies)
Ghost Ship by Dietlof Reiche (227 copies)
Scooby-Doo! and the Weird Water Park by Jesse Leon McCann (226 copies)
The Mystery of the Silent Nightingale by Elspeth Campbell Murphy (226 copies)
The Case of the Baker Street Irregular by Robert Newman (226 copies)
Murder on Ice by Carolyn Keene (225 copies)
The Mystery of Smugglers Cove by Franklin W. Dixon (223 copies)
Extreme Danger by Franklin W. Dixon (223 copies)
The Marvelous Inventions of Alvin Fernald by Clifford B. Hicks (221 copies)
The Light in the Cellar: A Molly Mystery by Sarah M. Buckey (220 copies)
The Adventures of the Black Hand Gang by Hans Jürgen Press (220 copies)
The Colossus of Rhodes by Caroline Lawrence (220 copies)
The Mysterious Matter of I. M. Fine by Diane Stanley (217 copies)
Smile and Say Murder by Carolyn Keene (215 copies)
Vanishing Act: Mystery at the U.S. Open by John Feinstein (215 copies)
The Mummy Case by Franklin W. Dixon (214 copies)
Alfred Hitchcock and the Three Investigators in The Mystery… by William Arden (213 copies)
Kidnap at the Catfish Cafe by Patricia Reilly Giff (213 copies)
Secret of the Shark Pit by Lee Roddy (213 copies)
The Clue of the Linoleum Lederhosen by M. T. Anderson (213 copies)
The Bobbsey Twins at Snow Lodge by Laura Lee Hope (212 copies)
Disaster on Windy Hill by Lois Walfrid Johnson (212 copies)
Mystery of the Island Jungle by Lee Roddy (211 copies)
The Mystery of the Blazing Cliffs by M. V. Carey (210 copies)
The Drum, the Doll, and the Zombie by John Bellairs (209 copies)
The Vanishing Shadow by Margaret Sutton (209 copies)
The Name of the Game Was Murder by Joan Lowery Nixon (209 copies)
Up From Jericho Tel by E. L. Konigsburg (209 copies)
The Midnight Mystery (The Cul-de-Sac Kids #24) by Beverly Lewis (208 copies)
Riddle of the Prairie Bride by Kathryn Reiss (208 copies)
Derwood Inc. (Peabody Adventure Series #1) by Jeri Massi (208 copies)
The Witch's Daughter by Nina Bawden (207 copies)
Conspiracy by Lady Grace Cavendish (206 copies)
Trouble at Fort La Pointe by Kathleen Ernst (206 copies)
The Mystery of the Dancing Angels by Elspeth Campbell Murphy (203 copies)
The Mystery at Skeleton Point by Gertrude Chandler Warner (203 copies)
The Fugitive from Corinth by Caroline Lawrence (203 copies)
Freddy and the Ignormus by Walter R. Brooks (202 copies)
Following Fake Man by Barbara Ware Holmes (200 copies)
Eagle's Wings by Lauraine Snelling (200 copies)
Dinosaur Dig (Scooby-Doo! Picture Clue Book) by Scholastic (199 copies)
The Secret of the Howling Cave by Lee Roddy (197 copies)
Scooby-Doo! and the Fairground Phantom by James Gelsey (197 copies)
Fake ID: The Hunted by Walter Sorrells (196 copies)
Sammy Keyes and the Dead Giveaway by Wendelin Van Draanen (196 copies)
The Million Dollar Strike by Dan Gutman (195 copies)
The Demon in the Teahouse by Dorothy Hoobler (195 copies)
Basil in Mexico by Eve Titus (194 copies)
Scooby-Doo! The Haunted Pumpkins (picture clue book) by Michelle H. Nagler (194 copies)
The ABC Mystery by Doug Cushman (193 copies)
The Apeman's Secret by Franklin W. Dixon (192 copies)
Scooby-Doo! Ghost School (picture clue book) by Robin Wasserman (192 copies)
The Vanishing Thieves by Franklin W. Dixon (190 copies)
The Ghost of KRZY by Bill Myers (189 copies)
False Moves by Carolyn Keene (189 copies)
Far from the Storm by Robert Elmer (187 copies)
Mariah Mundi: The Midas Box by G. P. Taylor (187 copies)
Watcher in the Piney Woods (American Girl History… by Elizabeth McDavid Jones (186 copies)
The Charioteer of Delphi by Caroline Lawrence (186 copies)
The Case of the Garbage Monster from Outer Space by John R. Erickson (186 copies)
The Mystery of the Stolen Sword by Gertrude Chandler Warner (185 copies)
Under Copp's Hill (American Girl History Mysteries) by Katherine Ayres (184 copies)
Deathgame by Franklin W. Dixon (184 copies)
Murdered, My Sweet by Joan Lowery Nixon (184 copies)
Scooby-Doo! and the Rowdy Rodeo by James Gelsey (184 copies)
Two Points to Murder by Carolyn Keene (183 copies)
Mystery of the Wild Surfer by Lee Roddy (183 copies)
Sammy Keyes and the Psycho Kitty Queen by Wendelin Van Draanen (182 copies)
Scooby-Doo! Valentine's Day Dognapping by Gail Herman (181 copies)
Aunt Eater's Mystery Vacation by Doug Cushman (180 copies)
The Mystery of the Wandering Cave Man by M. V. Carey (179 copies)
The Chain Letter by Julie Schumacher (178 copies)
The Load of Unicorn by Cynthia Harnett (178 copies)
Eat Your Poison, Dear (Sebastian Barth Mysteries) by James Howe (177 copies)
The Creepy Computer Mystery by Elizabeth Levy (177 copies)
Scout by Julie Nye (176 copies)
Deception by Lady Grace Cavendish (176 copies)
Twisted Summer by Willo Davis Roberts (176 copies)
The Undertaker's Gone Bananas by Paul Zindel (176 copies)
White Water Terror by Carolyn Keene (176 copies)
Trouble Is My Beeswax: A Chet Gecko Mystery by Bruce Hale (176 copies)
Getting the Girl: A Guide to Private Investigation,… by Susan Juby (174 copies)
The Mystery of the Magi's Treasure by Elspeth Campbell Murphy (173 copies)
The Sinister Omen by Carolyn Keene (172 copies)
Magic Can Be Murder by Vivian Vande Velde (172 copies)
Bill Bergson Lives Dangerously by Astrid Lindgren (171 copies)
Ghost cat by Beverly Butler (171 copies)
The Case of the Fiddle-Playing Fox by John R. Erickson (170 copies)
Black as Night: A Fairy Tale Retold by Regina Doman (169 copies)
The Elusive Heiress by Carolyn Keene (169 copies)
A Light in the Castle by Robert Elmer (168 copies)
The Mystery of the Scar-Faced Beggar by M. V. Carey (168 copies)
The Haunted Carousel by Carolyn Keene (167 copies)
The Mystery of the Third Lucretia by Susan Runholt (167 copies)
Deadly Doubles by Carolyn Keene (167 copies)
Mandie and the Quilt Mystery by Lois Gladys Leppard (165 copies)
Encyclopedia Brown and the Case of the Jumping Frogs by Donald J. Sobol (165 copies)
The Stone Idol by Franklin W. Dixon (164 copies)
Mystery of the Winged Lion by Carolyn Keene (164 copies)
Scooby-Doo! in Jungle Jeopardy by Jesse Leon McCann (163 copies)
The Great Corgiville Kidnapping by Tasha Tudor (161 copies)
The Dark and Deadly Pool by Joan Lowery Nixon (160 copies)
Quicksolve Whodunit Puzzles: Challenging Mini-Mysteries by Jim Sukach (160 copies)
The Case of the Vampire Cat by John R. Erickson (159 copies)
Richard Scarry's Great Steamboat Mystery by Richard Scarry (159 copies)
The Silver Cobweb by Carolyn Keene (159 copies)
Something Queer at the Library by Elizabeth Levy (159 copies)
The Ghost Children by Eve Bunting (158 copies)
Sherlock Chick and the Peek-A-Boo Mystery by Robert Quackenbush (158 copies)
Playing for Keeps by Joan Lowery Nixon (157 copies)
Mystery in the Pirate Oak by Helen Fuller Orton (157 copies)
The Mystery of the Kidnapped Whale by Marc Brandel (156 copies)
The Mystery of the Rogues' Reunion by Marc Brandel (156 copies)
The Secret of Shady Glen by Carolyn Keene (156 copies)
Of Whales and Men by R.B. Robertson (155 copies)
Mystery on the Docks by Thacher Hurd (155 copies)
The Emerald-Eyed Cat Mystery by Carolyn Keene (154 copies)
How Come the Best Clues Are Always in the Garbage? by Linda Bailey (153 copies)
The Mystery of the Invisible Knight by Bill Myers (153 copies)
The Mystery of the Missing Mermaid by M. V. Carey (152 copies)
The Twin in the Tavern by Barbara Brooks Wallace (152 copies)
The Broken Anchor by Carolyn Keene (152 copies)
Fiendish Deeds by P.J. Bracegirdle (151 copies)
Scooby-Doo! The Camping Caper by Gail Herman (150 copies)
The Submarine Caper by Franklin W. Dixon (149 copies)
The Mystery of the Haunted Lighthouse by Elspeth Campbell Murphy (149 copies)
Race for the Park Street Treasure by Sigmund Brouwer (149 copies)
Trixie Belden and the Mystery of the Memorial Day Fire by Kathryn Kenny (148 copies)
The Case of the Two Masked Robbers (I Can Read Book 2) by Lillian Hoban (147 copies)
The Secret of Gumbo Grove by Eleanora Tate (147 copies)
Sammy Keyes and the Wild Things by Wendelin Van Draanen (147 copies)
The Ghost Next Door by Wylly Folk St. John (145 copies)
The Mystery of the Smashing Glass by William Arden (145 copies)
Clue in the Ancient Disguise by Carolyn Keene (144 copies)
Trixie Belden and the Mystery of the Antique Doll by Kathryn Kenny (143 copies)
Picnic with Piggins by Jane Yolen (143 copies)
The Bluebeard Room by Carolyn Keene (143 copies)
The Stalker by Joan Lowery Nixon (143 copies)
Enemy Match by Carolyn Keene (143 copies)
The Haunted Clock Tower Mystery by Gertrude Chandler Warner (143 copies)
The Haunted House by Peggy Parish (142 copies)
Nightmare by Joan Lowery Nixon (142 copies)
Maureen the Detective: The Age of Immigration by Veda Boyd Jones (142 copies)
Walk of the Spirits by Richie Tankersley Cusick (142 copies)
Wishbone Mysteries #06: The Maltese Dog by Anne Capeci (141 copies)
The Happy Hollisters and the Monster Mystery by Jerry West (141 copies)
Kitty Kitty by Michele Jaffe (140 copies)
The Four-Headed Dragon by Franklin W. Dixon (140 copies)
The Phantom of Venice by Carolyn Keene (139 copies)
The Island of Horses by Eilís Dillon (139 copies)
Creature of the Mists by Sigmund Brouwer (138 copies)
The Outlaw's Silver by Franklin W. Dixon (138 copies)
Spider Kane and the Mystery at Jumbo Nightcrawler's by Mary Pope Osborne (138 copies)
The Berenstain Bears and the Tic-Tac-Toe Mystery by Stan Berenstain (137 copies)
The Scream Museum by Paul Zindel (137 copies)
The Case of the Midnight Rustler by John R. Erickson (137 copies)
Regarding the Bathrooms by Kate Klise (137 copies)
Wishbone Mysteries #05: The Stolen Trophy by Michael Jan Friedman (136 copies)
Exile by Lady Grace Cavendish (135 copies)
Our Man Weston by Gordon Korman (135 copies)
Top Wing by Matt Christopher (135 copies)
In Darkness, Death by Dorothy Hoobler (135 copies)
Scooby-Doo! and the Toy Store Terror by James Gelsey (135 copies)
The Secret of the Swiss Chalet by Carolyn Keene (133 copies)
Meg and the Disappearing Diamonds by Holly Beth Walker (133 copies)
Robbers and Robots (Endless Quest, No 9) by Mike Carr (132 copies)
Nancy Drew and the Hardy Boys, Super Sleuths! 2 by Carolyn Keene (132 copies)
Spirit Seeker by Joan Lowery Nixon (132 copies)
Scooby-Doo! The Pizza Place Ghost (picture clue book) by Robin Wasserman (132 copies)
Pirate Island Adventure by Peggy Parish (131 copies)
Scooby-Doo! and the Fantastic Puppet Factory by Jesse Leon McCann (131 copies)
Night of the Vanishing Lights by Lee Roddy (130 copies)
The Infinity Clue by Franklin W. Dixon (129 copies)
Freddy Plays Football by Walter R. Brooks (128 copies)
The Case of the Backyard Treasure (Hello Reader Math) by Joanne Rocklin (128 copies)
The Mystery of the Trail of Terror by M. V. Carey (128 copies)
The Mysterious Image by Carolyn Keene (127 copies)
Game Plan for Disaster by Franklin W. Dixon (127 copies)
Babel by Barry Maitland (127 copies)
Secret, Silent Screams by Joan Lowery Nixon (126 copies)
Scooby-Doo! and the Phantom Cowboy by Jesse Leon McCann (126 copies)
Witches' Night Out by Silver RavenWolf (126 copies)
The Case of the Missing Duckie by Linda Hayward (124 copies)
Trapped at Sea by Franklin W. Dixon (124 copies)
The Mystery of King Karfu (Casebook of Seymour Sleuth) by Doug Cushman (124 copies)
Daring Detectives by Alfred Hitchcock (123 copies)
Trixie Belden and the Pet Show Mystery by Kathryn Kenny (123 copies)
The Mystery of the Stone Tiger by Carolyn Keene (123 copies)
Cranberry Halloween by Wende Devlin (123 copies)
The Mysterious Case of the Allbright Academy by Diane Stanley (122 copies)
The Eskimo's Secret by Carolyn Keene (122 copies)
The Billion Dollar Ransom by Franklin W. Dixon (121 copies)
The Downtown Desperadoes by Sigmund Brouwer (121 copies)
Phantom of the Haunted Church by Bill Myers (121 copies)
Sheep in Wolves' Clothing by Satoshi Kitamura (120 copies)
Minerva Clark Gets a Clue by Karen Karbo (120 copies)
The Mystery of the Vanishing Present by Elspeth Campbell Murphy (119 copies)
Astercote by Penelope Lively (119 copies)
Young Cam Jansen and the New Girl Mystery by David A. Adler (118 copies)
Enemy in the Fort (American Girl History Mysteries) by Sarah Masters Buckey (118 copies)
Buzby to the Rescue by Julia Hoban (118 copies)
The Absolutely True Story... by Willo Davis Roberts (117 copies)
Track of the Zombie by Franklin W. Dixon (117 copies)
The Sierra Gold Mystery by Carolyn Keene (117 copies)
The Mystery of Wrecker's Rock by William Arden (117 copies)
High Marks for Malice by Carolyn Keene (116 copies)
Wishbone Mysteries #07: Drive-In of Doom by Brad Strickland (116 copies)
The Fire Bug Connection by Jean Craighead George (116 copies)
Scared Stiff by Willo Davis Roberts (115 copies)
When No One Was Looking by Rosemary Wells (114 copies)
Stage Fright by James Howe (114 copies)
The Voodoo Plot by Franklin W. Dixon (114 copies)
Trixie Belden and the Mystery of the Galloping Ghost by Kathryn Kenny (113 copies)
The Bobbsey Twins on the Deep Blue Sea by Laura Lee Hope (112 copies)
Scooby-Doo! Vanishing Valentines (picture clue book) by Robin Wasserman (112 copies)
Tic-Tac-Terror by Franklin W. Dixon (112 copies)
The Strange Case of Baby H by Kathryn Reiss (112 copies)
The Mystery of the Bamboo Bird by Carolyn Keene (112 copies)
Through a Brief Darkness by Richard Peck (112 copies)
Buddy Is A Stupid Name for a Girl by Willo Davis Roberts (111 copies)
Desert Crossing by Elise Broach (111 copies)
Too Many Secrets (Jennie McGrady Mystery Series #1) by Patricia H. Rushford (111 copies)
The Mystery of the Crimson Ghost by Phyllis A. Whitney (111 copies)
Blackthorn Winter by Kathryn Reiss (110 copies)
The Haunted Lagoon by Carolyn Keene (110 copies)
Give My Regrets to Broadway: A Chet Gecko Mystery by Bruce Hale (110 copies)
The Hand of the Necromancer by Brad Strickland (109 copies)
The Crimson Flame by Franklin W. Dixon (109 copies)
Mary Moon Is Missing by Patricia Reilly Giff (109 copies)
The Blackwing Puzzle by Franklin W. Dixon (108 copies)
The Way to Sattin Shore by Philippa Pearce (108 copies)
Freddy and the Men from Mars by Walter R. Brooks (107 copies)
How Can I Be a Detective If I Have to Baby-Sit? by Linda Bailey (107 copies)
The Mystery of the Creep-Show Crooks by M. V. Carey (107 copies)
The Skyfire Puzzle by Franklin W. Dixon (107 copies)
The Mystery of the Tattletale Parrot by Elspeth Campbell Murphy (106 copies)
Sky Sabotage by Franklin W. Dixon (106 copies)
Night Fall by Joan Aiken (106 copies)
Nobody's There by Joan Lowery Nixon (106 copies)
The Riddle of the Frozen Fountain by Carolyn Keene (105 copies)
Scared Silly by Eth Clifford (105 copies)
Mystery at Chilkoot Pass (American Girl History Mysteries) by Barbara A. Steiner (104 copies)
Tightrope by Gillian Cross (103 copies)
Invasion of the UFOs by Bill Myers (102 copies)
Nightmare Mountain by Peg Kehret (101 copies)
Lost Bullet by Malcolm Rose (101 copies)
The Case of the Nervous Newsboy by E. W. Hildick (101 copies)
Terror on Kamikaze Run by Sigmund Brouwer (100 copies)
Private I. Guana: The Case of the Missing Chameleon by Nina Laden (100 copies)
The Happy Hollisters and the Mystery of the Midnight Trolls by Jerry West (99 copies)
The Berenstain Bears and the Mansion Mystery by Stan Berenstain (98 copies)
Scooby-Doo! and the Ghastly Giant by Jesse Leon McCann (97 copies)
The Light on Hogback Hill by Cynthia DeFelice (97 copies)
Mystery on Nine-Mile Marsh by Mary C. Jane (96 copies)
The Ghosts of Cougar Island by Peggy Parish (96 copies)
The Secret of the Silver Dolphin by Carolyn Keene (96 copies)
Strawberry Shortcake and the Winter That Would Not End by Alexandra Wallner (95 copies)
Time to Smell the Roses by Michael Hoeye (95 copies)
The Secret of Lost Lake by Carolyn Keene (95 copies)
In a Blue Velvet Dress by Martin Waddell (94 copies)
Wishbone Mysteries #12: Forgotten Heroes by Michael Anthony Steele (93 copies)
The Case of the Secret Scribbler by E. W. Hildick (93 copies)
The Bobbsey Twins and the Secret of Candy Castle by Laura Lee Hope (93 copies)
Trixie Belden and the Indian Burial Ground Mystery by Kathryn Kenny (93 copies)
The Sword That Cut the Burning Grass by Dorothy Hoobler (92 copies)
The Honeybee Mystery by Gertrude Chandler Warner (91 copies)
Wishbone Mysteries #13: Case of the Unsolved Case by Alexander Steele (91 copies)
Panic in the Wild Waters by Lee Roddy (91 copies)
The Great Easter Egg Mystery (Troll Easy-to-Read Mystery) by Francene Sabin (91 copies)
Adventure at Black Rock Cave by Patricia Lauber (90 copies)
The Roaring River Mystery by Franklin W. Dixon (90 copies)
Alvin's Swap Shop by Clifford B. Hicks (90 copies)
Dreamland Lake by Richard Peck (90 copies)
The Mystery of the Cranky Collector by Mary V. Carey (89 copies)
Mystery of the Wax Queen by Carolyn Keene (89 copies)
The Bobbsey Twins' Red White and Blue Mystery by Laura Lee Hope (88 copies)
The Bobbsey Twins at Cedar Camp by Laura Lee Hope (88 copies)
The Bobbsey Twins and the Doodlebug Mystery by Laura Lee Hope (88 copies)
HOT WHEELS (Three Investigators Crimebusters #1) by William Arden (87 copies)
Freddy and the Flying Saucer Plans by Walter R. Brooks (87 copies)
Secrets of the Nile by Carolyn Keene (87 copies)
Janie's Private Eyes by Zilpha Keatley Snyder (86 copies)
The Search for Cindy Austin by Carolyn Keene (86 copies)
Mystery at Blackbeard's Cove by Audrey Penn (86 copies)
Not Nice on Ice by Carolyn Keene (85 copies)
51 Sycamore Lane by Marjorie Weinman Sharmat (85 copies)
The Case of the Goblin Pearls by Laurence Yep (85 copies)
The Man in the Woods by Rosemary Wells (85 copies)
The Blue Poodle Mystery by Laura Lee Hope (84 copies)
Solve-It-Yourself Mysteries: Detective Club Puzzlers by Hy Conrad (84 copies)
The Last Clue (Pyrates #4) by Chris Archer (84 copies)
Marty Frye, Private Eye (Little Apple Paperback) by Janet Tashjian (84 copies)
Betrayal at Cross Creek by Kathleen Ernst (83 copies)
Dot & Jabber and the Big Bug Mystery by Ellen Stoll Walsh (83 copies)
Albert's Halloween: The Case of the Stolen Pumpkins by Leslie Tryon (82 copies)
The Playmaker by J. B. Cheaney (82 copies)
Gus & Gertie and the Missing Pearl by Joan Lowery Nixon (82 copies)
The Dark Canoe by Scott O'Dell (81 copies)
Sherlock Chick's First Case (A Parents Magazine Read… by Robert Quackenbush (80 copies)
Big Max in the mystery of the missing moose (An I can read… by Kin Platt (80 copies)
Sly the Sleuth and the Pet Mysteries by Donna Jo Napoli (79 copies)
The Final Problem (short story) by Sir Arthur Conan Doyle (78 copies)
A Samurai Never Fears Death by Dorothy Hoobler (77 copies)
Robin Kane: The Mystery of the Blue Pelican by Eileen Hill (77 copies)
Stars of Fortune by Cynthia Harnett (76 copies)
A Deadly Promise by Joan Lowery Nixon (76 copies)
The Bobbsey Twins' Mystery of the King's Puppet by Laura Lee Hope (76 copies)
The Secret of the Minstrel's Guitar by Carolyn Keene (76 copies)
Princess for a Week by Betty Ren Wright (75 copies)
The Ghost of Lizard Light by Elvira Woodruff (75 copies)
Nancy Drew and the Hardy Boys, Super Sleuths! by Carolyn Keene (74 copies)
Mystery of the Russian Ruby (A Pop-Up Whodunit) by Iain Smyth (74 copies)
Ghost Soldiers by Justin Richards (74 copies)
The Disappearance by Rosa Guy (73 copies)
The Bobbsey Twins and Baby May by Laura Lee Hope (73 copies)
The Spirit House by William Sleator (73 copies)
Died on a Rainy Sunday by Joan Aiken (73 copies)
The Clockwork Twin (Freddy Books) by Walter R. Brooks (73 copies)
The Demon's Den by Franklin W. Dixon (73 copies)
The Bobbsey Twins and the Talking Fox Mystery by Laura Lee Hope (73 copies)
Wishbone Super Mysteries #2: The Ghost of Camp Ka Nowato by Michael Anthony Steele (73 copies)
Batman #3: The Mad Hatter (Scholastic Reader Level 3) by Brian Augustyn (72 copies)
The Phantom Surfer by Carolyn Keene (72 copies)
Trouble In Bugland: A Collection of Inspector Mantis… by William Kotzwinkle (72 copies)
The Mysterious Bender Bones by Susan Meyers (71 copies)
You're the Detective!: Twenty-Four Solve-Them-Yourself… by Lawrence Treat (71 copies)
A Jury of Her Peers by Susan Glaspell (70 copies)
The Seance by Iain Lawrence (70 copies)
The December Rose by Leon Garfield (70 copies)
Scooby-Doo! and You: The Case of the Purple Knight by James Gelsey (70 copies)
The Great Santa Claus Mystery (Troll Easy-to-Read Mystery) by Francene Sabin (70 copies)
Murder To Go (Three Investigators Crimebusters) by Megan Stine (70 copies)
Ghosts Don't Get Goosebumps by Elvira Woodruff (69 copies)
Where is Freddy? by Laura Jean Allen (69 copies)
The Belgium Book Mystery by Stacy Towle Morgan (69 copies)
The Fire Raiser by Maurice Gee (68 copies)
Mystery by Moonlight by Mary C. Jane (68 copies)
The Muffin Fiend by Daniel Manus Pinkwater (68 copies)
Scooby-Doo! and You: The Case of the Freaky Oil Fiend by Jesse Leon McCann (68 copies)
Scooby-Doo! Parade Puzzle (picture clue book) by Michelle H. Nagler (68 copies)
Typhoon Island by Franklin W. Dixon (67 copies)
The Case of the Phantom Frog by E. W. Hildick (67 copies)
The Case of the Vanishing Corpse by Robert Newman (67 copies)
The Secret in the Pirates' Cave by Laura Lee Hope (67 copies)
Spooky Sports Day (Scooby-Doo! Picture Clue Book) by Erin Soderberg (66 copies)
Bones and the Math Test Mystery by David A. Adler (66 copies)
The Bobbsey Twins and the Four-Leaf Clover Mystery by Laura Lee Hope (66 copies)
Danger on the Air by Franklin W. Dixon (66 copies)
Wishbone Super Mysteries #1: The Halloween Joker by Anne Capeci (65 copies)
What Could Go Wrong? by Willo Davis Roberts (65 copies)
Wake Me at Midnight by Barthe DeClements (65 copies)
On the Run by Nina Bawden (65 copies)
The Cash Boy by Horatio Alger Jr. (65 copies)
The Camp Fire Mystery by Laura Lee Hope (65 copies)
Mystery of the Coins by Chaya M. Burstein (64 copies)
Piet Potter's First Case by Robert Quackenbush (64 copies)
The Trickster Ghost (Little Apple) by Ellen Showell (64 copies)
Journeyman Wizard by Mary Frances Zambreno (63 copies)
Seven Great Detective Stories by William Herbert Larson (63 copies)
Alvin Fernald, TV Anchorman by Clifford B. Hicks (63 copies)
Grooves: A Kind of Mystery by Kevin Brockmeier (63 copies)
The Mystery of the Mexican Graveyard (Home School… by John Bibee (62 copies)
Susannah and the Purple Mongoose Mystery by Patricia Elmore (62 copies)
The Case of the Felon's Fiddle: A McGurk Mystery (A McGurk… by E. W. Hildick (62 copies)
The Key Word and Other Mysteries by Isaac Asimov (62 copies)
Mystery of the Black Diamonds by Phyllis A. Whitney (62 copies)
Danger in the Dark: A Houdini & Nate Mystery (Houdini and… by Tom Lalicki (61 copies)
A Ghost In The Family by Betty Ren Wright (61 copies)
Piggins and the Royal Wedding by Jane Yolen (60 copies)
Linda Craig: The Palomino Mystery by Ann Sheldon (60 copies)
The Bobbsey Twins and the Play House Secret by Laura Lee Hope (60 copies)
Scooby-Doo! and the Halloween Hotel Haunt by Jesse Leon McCann (60 copies)
Too Many Treasures by Mary Carpenter Reid (60 copies)
The Case of the Missing Socks by Rebecca Grand (60 copies)
Fatal Error by Gayle Lynds (60 copies)
The Missing Pony Mystery by Laura Lee Hope (59 copies)
The Hare-Brained Habit (Molehole Mysteries) by Barbara Davoll (59 copies)
The Bobbsey Twins' Freedom Bell Mystery by Laura Lee Hope (59 copies)
Happy Valentine's Day, Miss Hildy! by Lois G. Grambling (58 copies)
Lateral Mindtrap Puzzles: Challenge the Way You Think & See by Detective Shadow (58 copies)
Disney's Darkwing Duck: The silly canine caper (A… by Justine Korman (58 copies)
The Traitor King (Colorado Book Award Finalist) by Todd Mitchell (58 copies)
Mystery of the Haunted Mine by Gordon D. Shirreffs (57 copies)
The Secret of the Long-Lost Cousin & Other Mysteries by M. Masters (57 copies)
Tales of a Dead King by Walter Dean Myers (56 copies)
The Cat Sitter Mystery by Carol Adorjan (56 copies)
The Mystery of the Black Hole Mine (The D.J. Dillon Series) by Lee Roddy (56 copies)
Miss Pickerell on the Trail by Ellen MacGregor (56 copies)
The Bobbsey Twins and the Flying Clown by Laura Lee Hope (56 copies)
Who's Got Gertie? And How Can We Get Her Back? by Linda Bailey (55 copies)
Double Life by Justin Richards (55 copies)
Little Wolf, Forest Detective by Ian Whybrow (55 copies)
How Can a Frozen Detective Stay Hot on the Trail? by Linda Bailey (55 copies)
The Bobbsey Twins on the Sun-Moon Cruise by Laura Lee Hope (54 copies)
Scooby-Doo! and the Legend of the Vampire by Jesse Leon McCann (54 copies)
Don't Call Me Toad! by Mary Francis Shura (54 copies)
Mystery at Snowshoe Mountain Lodge by Lisa Eisenberg (54 copies)
Mystery Horse by Margaret Goff Clark (53 copies)
The Bobbsey Twins and the Tagalong Giraffe by Laura Lee Hope (53 copies)
Scooby-Doo! and the Opera Ogre by Jesse Leon McCann (53 copies)
The Riddle of Raven's Gulch (Republished as: The Riddle of… by Mary Francis Shura (53 copies)
Wishbone Super Mysteries #3: The Haunting of the Hathaway… by Alexander Steele (52 copies)
The Black Tower by Betsy Byars (52 copies)
The Secret Tunnel Mystery by Hilda Stahl (52 copies)
Haunted (Puffin Sleuth Novels) by Judith St. George (52 copies)
Fell Back by M. E. Kerr (52 copies)
The Mysterious Collection of Dr. David Harleyson by Jean Cassels (52 copies)
At swords' points by Andre Norton (52 copies)
The Puzzle Club Easter Adventure by Dandi Daley Mackall (52 copies)
4 1/2 Friends and the Secret Cave by Joachim Friedrich (51 copies)
Sebastian (Super Sleuth) and the Bone to Pick Mystery by Mary Blount Christian (50 copies)
The Gypsies' Secret (Molehole Mysteries) by Barbara Davoll (50 copies)
Max Smart and the Perilous Pellets by William Johnston (50 copies)
The Adventures of the Red Tape Gang (An Apple Paperback) by Joan Lowery Nixon (50 copies)
Games by Robin Klein (49 copies)
The Bobbsey Twins in a TV Mystery Show by Laura Lee Hope (49 copies)
The "Awful Mess" Mystery (Troll Easy-to-Read Mysteries) by Adrian Robert (49 copies)
The Rose Parade Mystery by Laura Lee Hope (49 copies)
The Case of the Fiendish Flapjack Flop by Nate Evans (49 copies)
REEL TROUBLE (The Three Investigators Crimebusters, Book 7) by Robert Arthur (49 copies)
The Amazing Power of Ashur Fine by Donald J. Sobol (49 copies)
The Christmas Tree Mystery by Wylly Folk St. John (48 copies)
The Bloodwater Mysteries: Skullduggery by Pete Hautman (48 copies)
The Case Of The Greedy Granny: Jake Gander, Storyville… by George McClements (47 copies)
The Dune Buggy Mystery by Laura Lee Hope (47 copies)
The Mystery of the Gingerbread House by Wylly Folk St. John (47 copies)
Scuba Diving-- To the Extreme-- Off the Wall (Brouwer,… by Sigmund Brouwer (47 copies)
Blood Trail by Nancy Springer (47 copies)
Secret of the Spotted Shell by Phyllis A. Whitney (46 copies)
Vampires of Ottawa by Eric Wilson (46 copies)
The Missing Money Mystery by Carolyn Keene (46 copies)
The Case of the Counterfeit Cash (The Nicki Holland Mystery… by Angela Elwell Hunt (45 copies)
A Flute In Mayferry Street by Eileen Dunlop (45 copies)
Funny Business by Robert Arthur (45 copies)
Mystery of the Runaway Sled (Troll Easy-To-Read Mystery) by Erica Frost (43 copies)
Fire in the Heart by Liza Ketchum Murrow (43 copies)
The Mystery of the Stolen Blue Paint (Puffin Pied Piper) by Steven Kellogg (43 copies)
Solve It! by Meish Goldish (43 copies)
The Secrets of the Pirate Inn by Wylly Folk St. John (43 copies)
The Bobbsey Twins' Smoky Mountain Mystery by Laura Lee Hope (42 copies)
Deadline for McGurk by E. W. Hildick (42 copies)
Hannah and the Daring Escape by Hilda Stahl (41 copies)
Ski Nurse Mystery by Helen Wells (41 copies)
The Horse in the Attic by Eleanor Clymer (41 copies)
King of Murder by Betsy Byars (41 copies)
Once upon a Dark November by Carol Beach York (41 copies)
The Hundred-Year Mystery by Carolyn Keene (41 copies)
Septimus and the Danedyke Mystery by Stephen Chance (41 copies)
The Curious Clubhouse by Christine Noble Govan (41 copies)
Secret of the Stone Face by Phyllis A. Whitney (40 copies)
The Great Rabbit Rip-Off by E. W. Hildick (40 copies)
The Stink Files, Dossier 003: You Only Have Nine Lives by Holm & Hamel (40 copies)
Mystery of the Fat Cat by Frank Bonham (40 copies)
Leave Well Enough Alone by Rosemary Wells (40 copies)
The Silver Suspect: James Madison's Presidency by Marianne Hering (40 copies)
Some Things Dark and Dangerous by Joan Kahn (39 copies)
Agaton Sax and the Scotland Yard Mystery by Nils-Olof Franzén (39 copies)
The Artist Is a Thief by Stephen Gray (38 copies)
Fell Down by M. E. Kerr (38 copies)
Ravensgill by William Mayne (38 copies)
The Ghost at Penniman House by Wilma Pitchford Hays (38 copies)
Robin Kane: The Candle Shop Mystery by Eileen Hill (38 copies)
The Case of the Somerville Secret by Robert Newman (38 copies)
Prairie Dawn's Upside Down Poem & Other Nonsense from… by David Korr (37 copies)
Moon Window by Jane Louise Curry (37 copies)
What's a Daring Detective Like Me Doing in the Doghouse? by Linda Bailey (37 copies)
Emma and the Ruby Ring by Yvonne MacGrory (37 copies)
Mystery on Mackinac Island by Anna W. Hale (37 copies)
Mystery at Bellwood Estate by Hilda Stahl (37 copies)
The Case of the Gumball Bandits (The Clues Kids) by William Alexander (36 copies)
The case of the fugitive firebug by Scott Corbett (36 copies)
Detective Zack and the Mystery on the Midway by Jerry D. Thomas (36 copies)
Wishbone Mysteries #16: The Sirian Conspiracy by Michael Jan Friedman (36 copies)
The case of the treetop treasure (A McGurk mystery) by E. W. Hildick (36 copies)
The Mona Lisa Mystery by Pat Hutchins (36 copies)
Allegro Born...Allegro Dead by Barbara Corcoran (35 copies)
The Swastika on the Synagogue Door (A Lazarus Family… by J. Leonard Romm (35 copies)
The Case of the Lost Lookalike by Carol J. Farley (34 copies)
Close to a Killer by Marsha Qualey (34 copies)
The Case of the Missing Canary by Robyn Supraner (34 copies)
The Bassumtyte Treasure by Jane Louise Curry (33 copies)
Desmond and the Peppermint Ghost by Herbert Best (33 copies)
Mystery of the Scowling Boy by Phyllis A. Whitney (33 copies)
Secret of the Haunted House (Troll Easy-to-Read Mystery) by Francene Sabin (33 copies)
The Case of the Crunchy Peanut Butter by J. M. Goodspeed (33 copies)
Nancy Drew Ghost Stories #2 by Carolyn Keene (33 copies)
Mystery of Mordach Castle by William MacKellar (33 copies)
Merger on the Orient Expressway by Mary Blount Christian (32 copies)
The Summer of the Bonepile Monster by Aileen Kilgore Henderson (32 copies)
Kidnapped in Sweden (Screech Owls, Book 5) by Roy MacGregor (32 copies)
Mystery of Sebastian Island by Margaret Goff Clark (32 copies)
The Holiday Adventures of Achbar by Barbara Sofer (32 copies)
Lost in the Amazon: A Miss Mallard Mystery by Robert Quackenbush (32 copies)
The Accident by Todd Strasser (32 copies)
The Red-Headed League (Adventures of Sherlock Holmes) by David Eastman (32 copies)
The Great Meow Mystery (Cinnamon Lake Mysteries) by Dandi Daley Mackall (31 copies)
Vicki Barr, Flight Stewardess: The Mystery at Hartwood… by Julie Tatham (31 copies)
The Clue Armchair Detective by Lawrence Treat (31 copies)
Foul Play at Moler Park (Molehole Mysteries) by Barbara Davoll (31 copies)
Max and Molly and the Mystery of the Missing Honey (Easy to… by Jurg Obrist (31 copies)
Run by William Sleator (31 copies)
Adventures in South America: Books One, Two, and Three… by Jeanette Windle (31 copies)
The Castle of the Red Gorillas by Wolfgang Ecke (30 copies)
A Killing Freeze by Lynn Hall (30 copies)
Go to the Room of the Eyes by Betty K. Erwin (30 copies)
Manhattan Is Missing by Edmund Wallace Hildick (30 copies)
Mystery of the Secret Drawer by Helen Fuller Orton (30 copies)
The Case of the Watching Boy by Robert Newman (30 copies)
The Doggy Detectives by David Lee Harrison (29 copies)
Playing Murder by Sandra Scoppettone (29 copies)
Mystery in the Old Red Barn by Helen Fuller Orton (29 copies)
Missed it by that much! by William Johnston (29 copies)
Gold Crown Lane by Irmelin Sandman Lilius (29 copies)
The Bobbsey Twins' Coral Turtle Mystery by Laura Lee Hope (29 copies)
Cirak's Daughter by Charlotte MacLeod (29 copies)
Mr. Pin: The Chocolate Files by Mary Elise Monsell (29 copies)
Investigator in New Ghouls on the Block (Investigator) by Jerry Smath (28 copies)
Revenge of the Dolls by Carol Beach York (28 copies)
Secret of the Missing Footprint by Phyllis A. Whitney (28 copies)
Mistresses of Mystery: Two Centuries of Suspense Stories by… by Seon Manley (27 copies)
The Case of the Burning Building and The Case of the Ruby… by Judie Angell (27 copies)
Gemarakup, Super Sleuth by MIRIAM STARK ZAKON (27 copies)
The Case of the Savage Statue by M. V. Carey (27 copies)
Secret of Goblin Glen by Phyllis A. Whitney (27 copies)
The Thanksgiving Surprise by Carolyn Keene (27 copies)
The Hidden Treasure by John Rowe Townsend (27 copies)
The Alligator Case by William Pène du Bois (26 copies)
My Life and Death by Alexandra Canarsie by Susan Heyboer O'Keefe (26 copies)
The Coach That Never Came by Patricia Beatty (26 copies)
Mystery in the Apple Orchard by Helen Fuller Orton (26 copies)
Mystery of the Red Carnations by Mary C. Jane (26 copies)
Casebook of a Private (Cat's) Eye by Mary Stolz (26 copies)
Disney's Darkwing Duck in Clean Money by Barbara Bazaldua (26 copies)
The Hardy Boys and Nancy Drew Meet Dracula by Glen A. Larson (25 copies)
A Cat Called Amnesia by E. W. Hildick (25 copies)
Mystery of the Melted Diamonds by Carol J. Farley (25 copies)
Uncle Robert's Secret by Wylly Folk St. John (25 copies)
The Dream Team (Albright, Molly. Two of a Kind.) by Molly Albright (25 copies)
The secret of the missing boat by Paul Berna (25 copies)
Mystery at the Little Red School-House by Helen Fuller Orton (25 copies)
The Grange at High Force by Philip Turner (25 copies)
The Great Geppy by William Pène Du Bois (25 copies)
Agaton Sax and the Max Brothers by Nils-Olof Franzén (25 copies)
Mystery in Miami Beach: A Vivi Hartman Mystery (Lerner… by Harriet K. Feder (25 copies)
Rafi's Search for the Torah Munching Monster by Steven L. Mills (25 copies)
The Boys' Second Book of Great Detective Stories by Howard Haycraft (24 copies)
The Ghost of Shockly Manor (Clues Kids) by William Alexander (24 copies)
Case of the Missing Masterpiece (Piccolo Books) by Terrance Dicks (24 copies)
Mystery at the Old Place by Helen (Fuller) Orton (24 copies)
Reality Leak by Joni Sensel (23 copies)
I Hate Your Guts, Ben Brooster by Eth Clifford (23 copies)
Mystery at the Old Stamp Mill (Annie Shepard Mysteries) by Janet Holm McHenry (23 copies)
Mystery of the Forgotten Island by Florence Parry Heide (23 copies)
The Ice Ghosts Mystery by Jane Louise Curry (23 copies)
Aloha, Scooby-Doo! by Jesse Leon McCann (23 copies)
The Boy Who Stole the Elephant by Julilly H. Kohler (23 copies)
The Mystery of the Haunted Castle by Dian Curtis Regan (23 copies)
Mystery at Keyhole Carnival by Florence Parry Heide (23 copies)
October Moon by Michael Scott (23 copies)
The Magic Talisman by John Blaine (23 copies)
The Secret Apartment by Natalie Fast (23 copies)
Dragnet: Case Histories from the Popular Television Series by Richard Deming (23 copies)
The horse in the camel suit by William Pène du Bois (22 copies)
Marco Moonlight by Clyde Robert Bulla (21 copies)
Ophelia's Voyage To Japan by Michele Durkson Clise (21 copies)
The Adventures of James Bond Junior 003 1/2 by R. D. Mascott (21 copies)
The Jack Irish Quinella: Bad Debts and Black Tide by Peter Temple (21 copies)
Scooby-Doo! and the Eerie Ice Monster by Leon Jesse Mccann (21 copies)
Ginnie and the Mystery Light by Catherine Woolley (21 copies)
Mystery of the Hidden Book by Helen Fuller Orton (21 copies)
Big Worry in Wonderland by Carolyn Keene (21 copies)
The Robot and Rebecca: The Mystery of the Code-Carrying… by Jane Yolen (21 copies)
The Case of the Snoring Stegosaurus (Field Trip Mystery… by Vivian Binnamin (20 copies)
No Monsters in the Closet by Willo Davis Roberts (20 copies)
Mystery of the Lost Letter by Helen Fuller Orton (20 copies)
Detective Arthur: Master Sleuth by Mary J. Fulton (20 copies)
The mystery of the missing bracelets by Dorothy McKay Martin (20 copies)
Mystery of the Sassafras Chair by Alexander Key (20 copies)
The Case of the Frightened Friend by Robert Newman (20 copies)
Of Spies and Spider Webs (Cinnamon Lake Mysteries) by Dandi Daley Mackall (20 copies)
The ghost of Padre Island by Elizabeth Silverthorne (20 copies)
Good Housekeeping's Best Book of Mystery Stories by Pauline Rush Evans (20 copies)
Mystery in the Museum by Betty Cavanna (19 copies)
Mystery stories from animal land by Hugh F. Pyle (19 copies)
Trouble Takes the Cake by Carolyn Keene (19 copies)
The Adventures of a Two-Minute Werewolf by Gene DeWeese (19 copies)
Gone by Chris Nyst (19 copies)
Royal Harry by William Mayne (19 copies)
Would My Fortune Cookie Lie? by Stella Pevsner (19 copies)
Mystery of the Bewitched Bookmobile by Florence Parry Heide (18 copies)
The Secret of the Crazy Quilt by Florence Hightower (18 copies)
The Money Machine by Keith Robertson (18 copies)
Ride a Dark Horse by Lynn Hall (18 copies)
The Bookshop Mystery by L. E. Blair (18 copies)
Mystery at Fire Island by Hope Campbell (18 copies)
Scooby-Do! Scooby...Don't! (Scooby-Doo) by Lisa Ann Marsoli (18 copies)
Smokescreen Secret (Lights, Camera, Action Series) by Marianne Hering (17 copies)
Phantom Victory by Pamela F. Service (17 copies)
Secret of the Three Treasures by Janni Lee Simner (17 copies)
The Mystery of the Monkey's Maze (From the Casebook of… by Doug Cushman (17 copies)
Crime and Puzzlement 3 : 24 Solve-Them-Yourself Picture… by Lawrence Treat (17 copies)
Mystery of the Kaifeng Scroll: A Vivi Hartman Adventure… by Harriet K. Feder (17 copies)
Mystery of the Lost Dogs by Carolyn Keene (17 copies)
Mystery from History by Dayle Campbell Gaetz (17 copies)
The Girl from Playa Blanca by Ofelia Dumas Lachtman (17 copies)
Dracula Go Home by Kin Platt (16 copies)
The Great Flood Mystery by Jane Louise Curry (16 copies)
Missing on Castaway Island (Megan Parnell Mysteries) by Joan Rawlins Biggar (16 copies)
The Three Policemen, or Young Bottsford of Forbe Island by William Pène du Bois (16 copies)
Grave Doubts by Scott Corbett (16 copies)
The Big Catnap by Linda Stewart (16 copies)
The Ghost Squad and the Halloween Conspiracy by E. W. Hildick (16 copies)
Witch of the Cumberlands by Mary Jo Stephens (15 copies)
Gertrude, the Bulldog Detective by Eileen Christelow (15 copies)
MYSTERY ON LIBERTY ST (Capers) by William H. Hooks (15 copies)
Mavis Levack, P.I. by Marele Day (15 copies)
Desmond the Dog Detective: The Case of the Lone Stranger by Herbert Best (15 copies)
The adventure of the empty house (Adventures of Sherlock… by David Eastman (15 copies)
The Maltese Kitten by Linda Stewart (15 copies)
Mystery of the Missing Stamps by Margaret Goff Clark (15 copies)
Katie Goes to New York (Katie's World) by Karen Mezek Leimert (15 copies)
The Serial Sneak Thief (Felicity Snell Mystery) by E. W. Hildick (14 copies)
The Case of the Silver Skull by Scott Corbett (14 copies)
Despair in Monterey Bay (Mathnet Casebook, No 2) by David D. Connell (14 copies)
The great graffiti mystery by Maylan Schurch (14 copies)
Aha and the Jewel of Mystery by Blanche Boshinski (14 copies)
The Case of the Unnatural (Mathnet Casebook) by David D. Connell (14 copies)
The Lemonade Murder by Thøger Birkeland (14 copies)
The Secret of Windthorn (A Romantic Mystery Novel) by Bea Carlton (13 copies)
Race Against Time (A Cassandra Mystery, #2) by Jennifer Austin (13 copies)
The Valley of Deer by Eileen Dunlop (13 copies)
The Secret of the Twin Puppets by Carolyn Keene (13 copies)
More Minden Curses by Willo Davis Roberts (13 copies)
Sebastian (super sleuth) and the hair of the dog mystery by Mary Blount Christian (13 copies)
Steven Spielberg Presents Young Sherlock Holmes: The… by Peter Lerangis (13 copies)
The Case of the Karate Kitty-Nappers (Ace Ventura Chapter… by Jesse Leon McCann (12 copies)
Mystery in Hidden Hollow by Mary C. Jane (12 copies)
Spice Island Mystery by Betty Cavanna (12 copies)
Christie & Company in the Year of the Dragon by Katherine Hall Page (12 copies)
Meg's Mysterious Island by Elizabeth Ladd (12 copies)
The Circus Detectives by Harriette Sheffer Abels (12 copies)
Me, Myself and I by Jane Louise Curry (12 copies)
The case of the ticklish tooth by Scott Corbett (11 copies)
Orcas Island Mystery by Jan G. Johnson (11 copies)
The Conspiracy of the Secret Nine (Mysteries in Time) by Celia Bland (11 copies)
Chip Mitchell: the case of the stolen computer brains by Fred D'Ignazio (11 copies)
Mystery of the Whispering Voice by Florence P. Heide (11 copies)
A Mystery for Meg by Elizabeth Ladd (11 copies)
The Case of the Burgled Blessing Box by Scott Corbett (11 copies)
The Mystery Tunnel by Jean Bothwell (10 copies)
Captain Hawaii by Anthony Dana Arkin (10 copies)
CQ ghost ship by Walter A. Tompkins (10 copies)
Phoebe and the MacFairlie mystery by Donald C. Barrie (10 copies)
Stolen Bones: A Novel by Joan Carris (10 copies)
The Invisible League and the Royal Ghost by Gunnel Linde (10 copies)
Louisiana Blue by Coleen Hubbard (9 copies)
Mini-Mysteries by Ruth W. Harley (9 copies)
The Cinnamon Hill Mystery by Lorrie McLaughlin (9 copies)
The disappearance of Amos Pike by Hilda Stahl (9 copies)
Detective Poufy's First Case: Or, the Missing… by Charlotte Pomerantz (9 copies)
Tunnel to Yesterday (An Avon Camelot Book) by Jerome Beatty, Jr. (9 copies)
The mystery of the missing dog (Vickie series / Dorothy… by Dorothy McKay Martin (9 copies)
Spy Lady and the Muffin Man by Sesyle Joslin (9 copies)
Chip Mitchell: The Case of the Robot Warriors by Fred D'Ignazio (9 copies)
The Rockhound mystery by Mary Duplex (9 copies)
The Great Smith House Hustle by Jane Louise Curry (9 copies)
Miss Baba in the Doorknob of Destiny by Winslow Pels (9 copies)
Ghost Lane by Jane Louise Curry (9 copies)
The Leonardo Touch by Jeannette Eyerly (9 copies)
The Ghost of Ballyhooly by Betty Cavanna (9 copies)
Whodunit Crime Puzzles by Hy Conrad (9 copies)
Cover Up by Lavinia Harris (9 copies)
The Impossibles by Agnes McCarthy (8 copies)
The Treasure Code (A Galaxy Gang Mystery) by Milton Dank (8 copies)
The Revolt of the Teddy Bears. A May Gray Mystery by James Duffy (8 copies)
The Case of the Weird Street Firebug by Carol Russell Law (8 copies)
The Valentine Mystery (First read-alone mysteries) by Joan Lowery Nixon (8 copies)
The Halloween Mystery (First Read-Alone Mysteries) by Joan Lowery Nixon (8 copies)
Libby Shadows a Lady by Catherine Woolley (8 copies)
The Thump, Blam, Bump Mystery by Louise Armstrong (8 copies)
The Mystery of the Stolen Painting by Ivan Kusan (8 copies)
Mystery at the Villa Caprice by Elizabeth Hoffman Honness (8 copies)
The Mystery of Pony Hollow Panda by Lynn Hall (8 copies)
Tales of Mystery and Suspense by Theodore W. Hipple (8 copies)
The Ghost of Heidelberg Castle (Supergranny Mysteries) by Beverly Hennen Van Hook (7 copies)
A Formidable Enemy by Mabel Esther Allan (7 copies)
Strawberry Shortcake and the catnabbing by Clark Wiley (7 copies)
Mystery at the Haunted House by Christine Noble Govan (7 copies)
Mystery of Coyote Canyon by Timothy Green (7 copies)
Doris Fein, the Mad Samurai by T. Ernesto Bethancourt (7 copies)
The Inway Investigators: Or, The Mystery at McCracken's… by Jane Yolen (7 copies)
The Christmas Eve mystery by Joan Lowery Nixon (7 copies)
The Visitor by Josephine Poole (7 copies)
The Three Detectives and the Knight in Armor by Simon Brett (7 copies)
Floating Illusions by Chelsea Quinn Yarbro (7 copies)
Sebastian (Super Sleuth) and the Impossible Crime by Mary Blount Christian (7 copies)
The Last Wagon Out by Zev Spektor (7 copies)
Morgan Swift and the Mindmaster by Martine Lesley (6 copies)
Bon Voyage, Christie & Company by Katherine Hall Page (6 copies)
The mystery of the green gloves by Beatrice S. Smith (6 copies)
Gamebuster by Annabel Johnson (6 copies)
Highway robbery by Bonnie Bader (6 copies)
Mountain Manor Mystery by Lisa Trumbauer (6 copies)
Mr. Z and the time clock by Bonnie Pryor (6 copies)
Mystery of the Secret Marks by Nancy Garden (6 copies)
The Case of the Willing Parrot (Mathnet Casebook) by David D. Connell (6 copies)
The Map With a Gap (Mathnet Casebook, No 4) by David D. Connell (6 copies)
A candle to the devil by Gail Hamilton (6 copies)
The case of the anteater's missing lunch by Vivian Binnamin (6 copies)
The flea market mystery by Virginia Besaw Evansen (5 copies)
The Secret Life of T. K. Dearing by Jean O Robinson (5 copies)
the case of the missing bills by Beatrice S. Smith (5 copies)
Who Kidnapped Tony Courtenay?, or London Villains Falling… by Donald E. Caufield (5 copies)
Mary-Kate & Ashley's Walt Disney World Adventure by Nancy E. Krulik (5 copies)
The Girl on the Deer by Eleanor Frances Lattimore (5 copies)
A Touch of Madness by Lavinia Harris (5 copies)
Who Killed Sack Annie? by Dana Brookins (5 copies)
The Secret Box Mystery by Joan Lowery Nixon (5 copies)
Green Thumb Thief (First Read-Alone Mysteries) by Mary Blount Christian (5 copies)
The Mystery of the Secret Square by Priscilla Hagon (5 copies)
Arrival: 12:30,: The Baltimore plot against Lincoln by Alan Hynd (5 copies)
Mystery of the Maya Jade by Elizabeth Hoffman Honness (5 copies)
Cameo Rose by Robbie Branscum (4 copies)
Unmasked by Bill O'Brien (4 copies)
She and the dubious three by Dorothy Crayder (4 copies)
April's witches by Beverly Courtney Crook (4 copies)
Crimes and clues: Logical thinking and writing (Passport… by Stephan P. Clarke (4 copies)
Morgan Swift and the riddle of the Sphinx by Martine Lesley (4 copies)
Danger downriver by Emily West (4 copies)
Morgan Swift and the lake of diamonds by Susan Saunders (4 copies)
Amber Wellington, witch watcher by Dianne Glaser (4 copies)
A Herd of Deer by Eilís Dillon (4 copies)
Mystery at the House-of-the-Fish by Jean Bothwell (4 copies)
Cop's Kid by Scott Corbett (4 copies)
The mystery of the missing scarf (The Sherlock street… by Mary Blount Christian (3 copies)
The April Ghost by Marjory Hall (3 copies)
The Dark Awakening by Allen Sharp (3 copies)
Danger in a Smiling Mask by Anne Emery (3 copies)
The Mystery of the Faded Footprint by Dan Cohen (3 copies)
Mystery of the Limping Stranger by Nancy Faulkner (3 copies)
The Kraymer mystery by Mabel Esther Allan (3 copies)
Young Robin Brand Detective by Freeman Wills Crofts (3 copies)
Mystery at Castle Steep by Beryl Netherclift (3 copies)
Voices from the haunted house by Beatrice S. Smith (3 copies)
The Red-Headed League and the Adventure of the Speckled… by Arthur Conan Doyle (3 copies)
The Mystery of the Music in the Night by Evelyn Witter (3 copies)
Mystery on the Mississippi by Betsy Loredo (2 copies)
Tracks in the North Woods (Green Street Mystery) by Dana Brenford (2 copies)
The Case of the Runaway Rabbit by Dan Cohen (2 copies)
Rozy Dozy by Solveig Paulson Russell (2 copies)
The Sunken Forest by Zola H. Ross (2 copies)
The ghost in the park by Beatrice S. Smith (2 copies)
The adventures of Sherlock Holmes : with a discussion of… by Kathy Wilmore (2 copies)
The spirits of the attic by Mary Arrigan (2 copies)
Mystery at Sans Souci by Jim Hausman (2 copies)
The Raven League : Sherlock Holmes is missing by Alex Simmons (2 copies)
Follow that Ghost: 2 (Unicorn Book) by Fife (Synod) (2 copies)
Bug Scanner and the computer mystery by Walter G. Oleksy (2 copies)
The Hoax on You (Sam and Dave Mystery Story) by Marilyn Singer (2 copies)
Left Hand Wood by George Furnell (2 copies)
Dawn Hawk (Crime Waves) by Ken Catran (2 copies)
Zoe Sophia in New York : the mystery of the Pink Phoenix… by Claudia Mauner (1 copies)
The sea bears by Marguerite Murray (1 copies)
Mystery at the pitcher's mound by Albert I. Mayer (1 copies)
The Ghost of Spirit River by Jeanne and Bradford Angier Dixon (1 copies)
The ghost of the fifth door by Mary D. Roberts (1 copies)
The mystery of the giant giraffe by Ruth Philpott Collins (1 copies)