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80%
Match score
4.1
Hardcover rating
Contact
Carl Sagan1985
Laurel Lefkow
AdultThought-ProvokingScientific Problem-SolvingPhilosophical
73%
Match score
3.3
Hardcover rating
Space Odyssey #4
3001: The Final Odyssey
Arthur C. Clarke1997
Scott Brick
AdultThought-ProvokingWorld-Building HeavyPhilosophical
72%
Match score
4.0
Hardcover rating
Foundation #7
Foundation #7
Forward the Foundation
Isaac Asimov1993
William Hope
AdultScientific Problem-SolvingThought-ProvokingCompetent Protagonist
72%
Match score
4.0
Hardcover rating
The Gods Themselves
Isaac Asimov1972
Scott Brick
Thought-ProvokingAdultScientific Problem-SolvingEthics
72%
Match score
3.6
Hardcover rating
White Space #1
White Space #1
Ancestral Night
Elizabeth Bear2017
Nneka Okoye
AdultThought-ProvokingWorld-Building HeavyCompetent Protagonist
71%
Match score
3.5
Hardcover rating
The Shadow Series #6
The Last Shadow
Orson Scott Card2008
Scott Brick, Stefan Rudnicki, Gabrielle de Cuir, Kirby Heyborne, Emily Rankin, John Rubinstein, Justine Eyre, Judy Young, Orson Scott Card
EthicsThought-ProvokingAdultPhilosophical
69%
Match score
4.1
Hardcover rating
The Mountain in the Sea
Ray Nayler2022
Eunice Wong
AdultThought-ProvokingPhilosophicalEthics
69%
Match score
4.2
Hardcover rating
Stories of Your Life and Others
Ted Chiang2002
Abby Craden, Todd McLaren
Thought-ProvokingPhilosophicalAdultEthics
68%
Match score
3.9
Hardcover rating
Alien Clay
Adrian Tchaikovsky2024
Ben Allen
AdultThought-ProvokingScientific Problem-SolvingWorld-Building Heavy
68%
Match score
4.0
Hardcover rating
Rama #1
Rama #1
Rendezvous with Rama
Arthur C. Clarke1973
Toby Longworth
Scientific Problem-SolvingThought-ProvokingWorld-Building HeavyAdult
68%
Match score
3.9
Hardcover rating
Mars Trilogy #2
Mars Trilogy #2
Green Mars
Kim Stanley Robinson1992
Richard Ferrone
AdultWorld-Building HeavyThought-ProvokingPhilosophical
66%
Match score
3.8
Hardcover rating
The Space Trilogy #2
Perelandra
C. S. Lewis1943
Geoffrey Howard
PhilosophicalAdultThought-ProvokingEthics
66%
Match score
4.0
Hardcover rating
Children of Time #2
Children of Ruin
Adrian Tchaikovsky2019
Mel Hudson
AdultThought-ProvokingWorld-Building HeavyEthics
66%
Match score
3.5
Hardcover rating
Ball Lightning
Cixin Liu2004
Feodor Chin
AdultScientific Problem-SolvingThought-ProvokingCompetent Protagonist
66%
Match score
3.8
Hardcover rating
Embassytown
China Miéville2011
Susan Duerden
AdultThought-ProvokingWorld-Building HeavyPhilosophical
66%
Match score
3.5
Hardcover rating
Babel-17
Samuel R. Delany1966
Stefan Rudnicki
Thought-ProvokingAdultCompetent ProtagonistPhilosophical
66%
Match score
3.7
Hardcover rating
The Fountains of Paradise
Arthur C. Clarke1979
Mike Grady
AdultScientific Problem-SolvingThought-ProvokingHard Sci-Fi
65%
Match score
3.7
Hardcover rating
Ender's Saga #3
Ender's Saga #3
Xenocide
Orson Scott Card1991
Scott Brick, Stefan Rudnicki, Gabrielle de Cuir, Amanda Karr, John Rubinstein
Thought-ProvokingEthicsPhilosophicalAdult
