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Tagmash: alien, space opera
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space opera (Includes: space opera, space opéra, space-opera, spaceopera, sf: space opera, space_opera, Space-opéra, space opéra)
Related tagmashes
alien, science fiction (131)
adventure, alien, sci-fi (105)
alien, future (105)
adventure, alien, fantasy (104)
alien, fiction (98)
alien, aliens (91)
aliens, sci-fi (81)
aliens, sf (78)
science fiction, space travel (73)
Overlap between first 250 books. Tagmashes do not exist until someone enters them.
Related subjects
Science fiction (435)
Life on other planets › Fiction (39)
Space colonies › Fiction (18)
Fantasy fiction (17)
Fiction in English (16)
Large type books (16)
Interplanetary voyages › Fiction (15)
Space ships › Fiction (12)
Space warfare › Fiction (11)
Wiggin, Ender (Fictitious character) › Fiction (10)
Human-alien encounters › Fiction (9)
Top works (185) 
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- Ender's Game by Orson Scott Card
- Carpe Diem by Sharon Lee
- Plan B by Sharon Lee
- Agent of Change by Sharon Lee
- I Dare by Sharon Lee
- Crystal Soldier (The Great Migration Duology, Book 1) by Sharon Lee
- Crystal Dragon (The Great Migration Duology, Book 2) by Sharon Lee
- First Lensman by E. E. "Doc" Smith
- Judas Unchained by Peter F. Hamilton
- The Reality Dysfunction, Part 1: Emergence by Peter F. Hamilton
- Fallen Dragon by Peter F. Hamilton
- Pandora's Star by Peter F. Hamilton
- Revelation Space by Alastair Reynolds
- Matter by Iain M. Banks
- Speaker for the Dead by Orson Scott Card
- The Algebraist by Iain M. Banks
- The Rise of Endymion by Dan Simmons
- Endymion by Dan Simmons
- A Deepness in the Sky by Vernor Vinge
- A Fire Upon the Deep by Vernor Vinge
- Xenocide by Orson Scott Card
- The Fall of Hyperion by Dan Simmons
- Hyperion by Dan Simmons
- Inversions by Iain M. Banks
- Infinity's Shore by David Brin
- The Mote in God's Eye by Larry Niven
- Grimspace by Ann Aguirre
- Ragamuffin by Tobias S. Buckell
- The Pride of Chanur by C. J. Cherryh
- The Engines of God by Jack McDevitt
- Marrow by Robert Reed
- Alien by Alan Dean Foster
- God Emperor of Dune by Frank Herbert
- Chindi by Jack McDevitt
- Dune Messiah by Frank Herbert
- Children of Dune by Frank Herbert
- The Heart of Valor by Tanya Huff
- Starship Troopers by Robert A. Heinlein
- Omega by Jack McDevitt
- Foundation by Isaac Asimov
- Chanur's Venture by C. J. Cherryh
- Odyssey by Jack McDevitt
- 2001: A Space Odyssey by Arthur C. Clarke
- Foundation and Empire by Isaac Asimov
- The Forever War by Joe Haldeman
- Deepsix by Jack McDevitt
- A Confederation of Valor by Tanya Huff
- Acorna, The Unicorn Girl by Anne McCaffrey
- Second Foundation by Isaac Asimov
- Learning the World: a Scientific Romance by Ken MacLeod
- Dune by Frank Herbert
- The City Who Fought (Brainship) by Anne McCaffrey
- The Kif Strike Back by C. J. Cherryh
- Gateway by Frederik Pohl
- Cauldron by Jack McDevitt
- Ender's Shadow by Orson Scott Card
- The Ship Who Won by Anne McCaffrey
- Telzey Amberdon (Telzey Amberdon (Baen)) by James H. Schmitz
- The Ship Who Sang by Anne McCaffrey
- Take Back Plenty by Colin Greenland
- Aliens: A Novelization by Alan Dean Foster
- Freedom's Landing by Anne McCaffrey
- TNT: Telzey & Trigger (Federation of the Hub, 2) by James H. Schmitz
- Forty Thousand in Gehenna by C. J. Cherryh
- Seasons of Plenty by Colin Greenland
- The Hitchhiker's Guide to the Galaxy: A Trilogy in Five… by Douglas Adams
- Ringworld by Larry Niven
- The Colors of Space by Marion Zimmer Bradley
- The Faded Sun Trilogy by C. J. Cherryh
- Anvil of Stars by Greg Bear
- Ship of Fools by Richard Paul Russo
- The Ringworld Engineers by Larry Niven
- Infinity Beach by Jack McDevitt
- My Favorite Earthling (Otherworldly Men, Book 2) by Susan Grant
- Between Planets by Robert A. Heinlein
- The Hitchhiker’s Guide to the Galaxy by Douglas Adams
- Starman Jones by Robert A. Heinlein
- Stranger in a Strange Land by Robert A. Heinlein
- Children of the Mind by Orson Scott Card
- Alien 3 by Alan Dean Foster
- So Long, and Thanks for All the Fish by Douglas Adams
- Remnant Population by Elizabeth Moon
- The Ship Who Searched by Anne McCaffrey
- Childhood's End by Arthur C. Clarke
- Eon by Greg Bear
- The Rowan by Anne McCaffrey
- The Voyage of the Sable Keech by Neal Asher
- Precursor by C. J. Cherryh
- Acorna's Quest by Anne McCaffrey
- 2061: Odyssey Three by Arthur C. Clarke
- Agent of Vega & Other Stories by James H. Schmitz
- Blade Dancer (Stardoc) by S. L. Viehl
- Survival by Julie E. Czerneda
- Exultant by Stephen Baxter
- Space Cadet by Robert A. Heinlein
- Freedom's Challenge by Anne McCaffrey
- Forever Peace by Joe Haldeman
- Chaining the Lady by Piers Anthony
- Freedom's Choice by Anne McCaffrey
- 2010: Odyssey Two by Arthur C. Clarke
- Pretender by C. J. Cherryh
- Dawn by Octavia E. Butler
- Nor Crystal Tears by Alan Dean Foster
- Foreigner by C. J. Cherryh
- Annals of the Heechee by Frederik Pohl
- Explorer by C. J. Cherryh
- Bones of God by Stephen Leigh
- The Helix and the Sword by John C. McLoughlin
- Sternenstürme by Michael McCollum
- The Morcai Battalion by Diana Palmer
- Call from a Distant Shore by Stephen L. Burns
- The City and The Ship (Mccaffrey, Anne) by Anne McCaffrey
- Cuckoo's Egg by C. J. Cherryh
- Hilldiggers by Neal Asher
- Empire Star by Samuel R. Delany
- Inheritor by C. J. Cherryh
- Reward for Retief by Keith Laumer
- Regeneration: Species Imperative #3 (Species Imperative) by Julie E. Czerneda
- Retief to the Rescue by Keith Laumer
- Retief in the Ruins (Jaime Retief Series #14) by Keith Laumer
- The Return of Retief (Jaime Retief Series #13) by Keith Laumer
- The Dosadi Experiment by Frank Herbert
- Neptune Crossing by Jeffrey A. Carver
- The Dark Wing by Walter H. Hunt
- Rendezvous with Rama by Arthur C. Clarke
- Rocheworld by Robert L. Forward
- Restoree by Anne McCaffrey
- They Walked Like Men by Clifford D. Simak
- Retief: Diplomat at Arms by Keith Laumer
- SPECIAL DELIVERANCE by Clifford D. Simak
- The Restaurant at the End of the Universe by Douglas Adams
- Phule's Errand by Robert Asprin
- Retief at Large by Keith Laumer
- Mostly Harmless by Douglas Adams
- The Tower and the Hive by Anne McCaffrey
- Retief and the Warlords by Keith Laumer
- The Forge of God by Greg Bear
- Forge of Heaven by C. J. Cherryh
- Retief: Emissary to the Stars by Keith Laumer
- Quozl by Alan Dean Foster
- No Phule Like an Old Phule by Robert Asprin
- Retief's War by Keith Laumer
- Podkayne of Mars by Robert A. Heinlein
- Intervention by Julian May
- Crystal Line by Anne McCaffrey
- The Disappeared: A Retrieval Artist Novel by Kristine Kathryn Rusch
- Axis by Robert Charles Wilson
- The Lazarus Effect by Frank Herbert
- Scardown by Elizabeth Bear
- A Hymn Before Battle by John Ringo
- 3001: The Final Odyssey by Arthur C. Clarke
- Destroyer by C. J. Cherryh
- Phule Me Twice by Robert Asprin
- Carnival by Elizabeth Bear
- Magnificat (Galactic Milieu Trilogy, No 3) by Julian May
- Manifold: Space by Stephen Baxter
- A Phule and His Money by Robert Asprin
- Ringworld's Children by Larry Niven
- Defender by C. J. Cherryh
- The Final Reflection by John M. Ford
- Solaris by Stanisław Lem
- Diamond Mask (Galactic Milieu Trilogy) by Julian May
- Life, the Universe and Everything by Douglas Adams
- Jack the Bodiless (Galactic Milieu Trilogy) by Julian May
- Invader by C. J. Cherryh
- Phule's Paradise by Robert Asprin
- Farmer in the Sky by Robert A. Heinlein
- First Meetings in Ender's Universe by Orson Scott Card
- The Adversary by Julian May
- The Nonborn King by Julian May
- Rama Revealed by Arthur C. Clarke
- Phule's Company by Robert Asprin
- The Golden Torc by Julian May
- Titan by John Varley
- Red Planet by Robert A. Heinlein
- The Left Hand of Darkness by Ursula K. Le Guin
- The Many-Colored Land by Julian May
- Killashandra by Anne McCaffrey
- Have Spacesuit, Will Travel by Robert A. Heinlein
- Shadow of the Giant by Orson Scott Card
- Crystal Singer by Anne McCaffrey
- Shadow Puppets by Orson Scott Card
- Lord of Light by Roger Zelazny
- Shadow of the Hegemon by Orson Scott Card
- The Martian Chronicles by Ray Bradbury