Standard Deviation | Rating | Title |
| 1.195 | 3.66 | The Knight at Dawn by Mary Pope Osborne |
| 1.189 | 3.48 | Come Back, Amelia Bedelia by Peggy Parish |
| 1.181 | 3.76 | Hatchet by Gary Paulsen |
| 1.175 | 3.39 | Three Good Deeds by Vivian Vande Velde |
| 1.175 | 3.92 | Captain Underpants and the Invasion of the Incredibly Naughty Cafeteria Ladies from Outer Space (and the Subsequent Assault of the Equally Evil Lunchroom Zombie Nerds) by Dav Pilkey |
| 1.175 | 3.64 | One Hundred Hungry Ants by Elinor Pinczes |
| 1.152 | 3.53 | Fish Eyes: A Book You Can Count On by Lois Ehlert |
| 1.145 | 4.07 | Anno's Counting Book by Mitsumasa Anno |
| 1.137 | 3.56 | Dolphins at Daybreak by Mary Pope Osborne |
| 1.109 | 3.42 | Deep Trouble by R. L. Stine |
| 1.099 | 3.89 | Mouse Soup by Arnold Lobel |
| 1.096 | 3.87 | Junie B. Jones and the Stupid Smelly Bus by Barbara Park |
| 1.085 | 3.89 | Los Gatos Black on Halloween by Marisa Montes |
| 1.065 | 3.79 | Have You Seen My Duckling? by Nancy Tafuri |
| 1.052 | 4.03 | Mercy Watson Fights Crime by Kate DiCamillo |
| 1.045 | 3.89 | The Hello, Goodbye Window by Norton Juster |
| 1.044 | 3.93 | Ivy & Bean and the Ghost That Had to Go by Annie Barrows |
| 1.04 | 3.98 | The Chalk Box Kid by Clyde Robert Bulla |
| 1.035 | 3.78 | Brian's Hunt by Gary Paulsen |
| 1.03 | 3.18 | Phineas L. MacGuire . . . Erupts!: The First Experiment (From the Highly Scientific Notebooks of Phineas L. Macguire) by Frances O'Roark Dowell |
| 1.028 | 4 | But Excuse Me That Is My Book by Lauren Child |
| 1.026 | 3.86 | Sarah, Plain and Tall by Patricia MacLachlan |
| 1.02 | 3.99 | Morris the Moose Goes to School by Bernard Wiseman |
| 1.02 | 3.66 | Dinosaurs Before Dark by Mary Pope Osborne |
| 1.016 | 4.09 | Peter's Chair by Ezra Jack Keats |
| 1.013 | 4.1 | When I Was Young in the Mountains (Reading Rainbow Books) by Cynthia Rylant |
| 1.012 | 3.88 | Amelia Bedelia by Peggy Parish |
| 1.009 | 3.81 | Curious George by H. A. Rey |
| 1.007 | 3.55 | Ten Little Fish by Audrey Wood |
| 0.997 | 3.59 | How to Eat Fried Worms by Thomas Rockwell |
| 0.995 | 3.99 | Pigsty by Mark Teague |
| 0.993 | 3.83 | Superfudge by Judy Blume |
| 0.988 | 4.12 | Cheater Pants by Barbara Park |
| 0.983 | 3.8 | "Slowly, Slowly, Slowly," said the Sloth by Eric Carle |
| 0.982 | 4.14 | My Brother Martin: A Sister Remembers Growing Up with the Rev. Dr. Martin Luther King Jr. by Christine King Farris |
| 0.977 | 3.57 | Freckle Juice by Judy Blume |
| 0.974 | 3.99 | Leaf Man by Lois Ehlert |
| 0.972 | 3.38 | Click, Clack, Splish, Splash: A Counting Adventure by Doreen Cronin |
| 0.971 | 4.03 | If You Give a Pig a Party by Laura Numeroff |
| 0.971 | 3.95 | Barnyard Banter by Denise Fleming |
| 0.97 | 3.89 | Tales of a Fourth Grade Nothing by Judy Blume |
| 0.97 | 4.06 | Hairy, Scary, Ordinary by Brian P. Cleary |
| 0.969 | 3.72 | Knots on a Counting Rope (Reading Rainbow Book) by Bill Martin, Jr. |
| 0.969 | 3.9 | Toys Go Out: Being the Adventures of a Knowledgeable Stingray, a Toughy Little Buffalo, and Someone Called Plastic by Emily Jenkins |
| 0.967 | 3.95 | Eating the Alphabet: Fruits & Vegetables from A to Z by Lois Ehlert |
| 0.966 | 3.91 | There's a Boy in the Girls' Bathroom by Louis Sachar |
| 0.966 | 4.16 | Chicken Soup with Rice: A Book of Months by Maurice Sendak |
| 0.965 | 3.94 | Alexander, Who Used to Be Rich Last Sunday by Judith Viorst |
| 0.96 | 4.02 | Good Masters! Sweet Ladies!: Voices from a Medieval Village by Laura Amy Schlitz |
| 0.959 | 3.71 | Bunnicula Strikes Again! by James Howe |
| 0.956 | 4 | Junie B. Jones Is (almost) a Flower Girl (Junie B. Jones, No. 13) by Barbara Park |
| 0.953 | 3.93 | Island of the Blue Dolphins by Scott O'Dell |
| 0.952 | 4.34 | Hana's Suitcase by Karen Levine |
| 0.95 | 3.64 | Jennifer, Hecate, MacBeth, William McKinley, and Me, Elizabeth by E. L. Konigsburg |
| 0.949 | 4.21 | Diary of a Worm by Doreen Cronin |
| 0.949 | 4.05 | Mouse Paint by Ellen Stoll Walsh |
| 0.942 | 3.97 | Raven: A Trickster Tale from the Pacific Northwest by Gerald McDermott |
| 0.942 | 3.91 | Ramona Forever by Beverly Cleary |
| 0.94 | 4.18 | Jamberry by Bruce Degen |
| 0.94 | 4.16 | Owl Moon by Jane Yolen |
| 0.939 | 3.84 | Brian's Winter by Gary Paulsen |
| 0.937 | 3.76 | Amelia Bedelia and the Baby by Peggy Parish |
| 0.936 | 3.85 | And Then What Happened, Paul Revere? by Jean Fritz |
| 0.934 | 4.14 | The Snowy Day by Ezra Jack Keats |
| 0.933 | 3.93 | Sadako and the Thousand Paper Cranes by Eleanor Coerr |
| 0.933 | 4.15 | Tikki Tikki Tembo by Arlene Mosel |
| 0.932 | 4.28 | Goodnight Moon by Margaret Wise Brown |
| 0.932 | 4.08 | Babe & Me by Dan Gutman |
| 0.931 | 4.03 | Little Bear's Friend by Else Holmelund Minarik |
| 0.931 | 4.01 | Bunnicula by Deborah Howe |
| 0.93 | 4.06 | Edwina, The Dinosaur Who Didn't Know She Was Extinct by Mo Willems |
| 0.929 | 4.25 | Skippyjon Jones by Judy Schachner |
| 0.929 | 4.03 | Sideways Stories from Wayside School by Louis Sachar |
| 0.926 | 4.07 | Six Dinner Sid by Inga Moore |
| 0.924 | 4.04 | Junie B., First Grader: Boo...and I Mean It! (Junie B. Jones, No. 24) by Barbara Park |
| 0.923 | 3.99 | Charlie Cook's Favorite Book by Julia Donaldson |
| 0.922 | 4.1 | The Trumpet of the Swan by E. B. White |
| 0.92 | 4.02 | Chasing the Falconers by Gordon Korman |
| 0.919 | 4.12 | The Fire Cat by Esther Averill |
| 0.914 | 3.68 | Joey Pigza Loses Control by Jack Gantos |
| 0.914 | 4.04 | A Single Shard by Linda Sue Park |
| 0.914 | 4.16 | Madeline by Ludwig Bemelmans |
| 0.913 | 3.85 | Five Little Monkeys Jumping on the Bed by Eileen Christelow |
| 0.913 | 4.16 | Each Peach Pear Plum by Allan Ahlberg |
| 0.909 | 3.78 | Hurricane by David Wiesner |
| 0.908 | 3.89 | My Friend Rabbit by Eric Rohmann |
| 0.908 | 3.95 | Magyk by Angie Sage |
| 0.908 | 3.94 | Ramona the Brave by Beverly Cleary |
| 0.908 | 4.16 | One Grain Of Rice: A Mathematical Folktale by Demi |
| 0.908 | 4.07 | A Splendid Friend, Indeed by Suzanne Bloom |
| 0.908 | 4.18 | A Kiss for Little Bear by Else Holmelund Minarik |
| 0.908 | 3.76 | Miss Smilla's Feeling for Snow by Peter Høeg |
| 0.906 | 4.05 | Leo the Late Bloomer by Robert Kraus |
| 0.906 | 4.23 | Fancy Nancy and the Posh Puppy by Jane O'connor |
| 0.903 | 4.27 | King Bidgood's in the Bathtub by Audrey Wood |
| 0.902 | 4.04 | Bedtime for Frances by Russell Hoban |
| 0.898 | 4.16 | Because of Winn-Dixie by Kate DiCamillo |
| 0.896 | 4.13 | Junie B. Jones Is Not a Crook (Junie B. Jones, No. 9) by Barbara Park |
| 0.895 | 4.1 | Mercy Watson Goes for a Ride by Kate DiCamillo |
| 0.894 | 3.95 | Growing Vegetable Soup by Lois Ehlert |