Space by Stephen BaxterRendezvous with Rama by Arthur C. Clarke2001 by Arthur C. ClarkePushing Ice by Alastair ReynoldsInherit the Stars by James P. Hogan
Alien Artifacts
35 books — 8 voters
Mean Business on North Ganson Street by S. Craig ZahlerPushing Ice by Alastair ReynoldsHold the Dark by William GiraldiAxiomatic by Greg EganDead Inside by Chandler Morrison
Grim masterpieces
17 books — 10 voters

Filthy Movie by Wade H. GarrettDead Inside by Chandler Morrison
The Goriest Books Ever
407 books — 622 voters
2001 by Arthur C. ClarkeRendezvous with Rama by Arthur C. ClarkePushing Ice by Alastair Reynolds
Big Dumb Objects
68 books — 77 voters

Pushing Ice by Alastair ReynoldsChildhood’s End by Arthur C. Clarke2001 by Arthur C. ClarkeGreat North Road by Peter F. HamiltonSpace by Stephen Baxter
First Contact
256 books — 348 voters
The City and the Stars by Arthur C. ClarkePushing Ice by Alastair Reynolds2010 by Arthur C. ClarkeRendezvous with Rama by Arthur C. Clarke2001 by Arthur C. Clarke
best hard science fiction
390 books — 724 voters

2001 by Arthur C. ClarkeThe Girl With the Dragon Tattoo by Stieg LarssonThe Quiet Earth by Craig  Harrison
The MOVIE was BETTER than the BOOK
1,132 books — 10,110 voters
Pushing Ice by Alastair ReynoldsChildhood's End by Arthur C. ClarkeSpace by Stephen BaxterThe City and the Stars by Arthur C. ClarkeGreat North Road by Peter F. Hamilton
Sci-fi Mystery Books
15 books — 6 voters