The Forever War by Joe HaldemanRendezvous with Rama by Arthur C. ClarkeThe Moon is a Harsh Mistress by Robert A. HeinleinThe Hitchhiker's Guide to the Galaxy by Douglas AdamsThe War of the Worlds by H.G. Wells
SF Masterworks
200 books — 727 voters
Blindsight by Peter Watts
Non-Humanoid Aliens
82 books — 49 voters

Starfish by Peter WattsSnow Crash by Neal StephensonAccelerando by Charles Stross
Best of Cyberpunk
387 books — 1,200 voters
Blindsight by Peter WattsSpin by Robert Charles Wilson
best hard science fiction
443 books — 864 voters

Old Man's War by John ScalziThe Forever War by Joe HaldemanThe Ghost Brigades by John ScalziStarship Troopers by Robert A. HeinleinEnder’s Game by Orson Scott Card
Military Science Fiction
851 books — 1,148 voters
Coyote by Allen M. Steele
Colonization in Science Fiction
182 books — 117 voters

The Terminal Experiment by Robert J. Sawyer
Nebula Award for Best Novel
62 books — 392 voters
Hominids by Robert J. Sawyer
Favorite Novels Which Won the Hugo Award
89 books — 1,624 voters

Blue Remembered Earth by Alastair ReynoldsTriggers by Robert J. Sawyer
Can't Wait Books of 2012
2,526 books — 15,073 voters
Coyote by Allen M. SteeleHominids by Robert J. SawyerWake by Robert J. SawyerFar-Seer by Robert J. Sawyer
Best Science Fiction Series
446 books — 1,142 voters

Coyote by Allen M. SteeleHominids by Robert J. SawyerWake by Robert J. SawyerHybrids by Robert J. Sawyer
Best Science Fiction of the 21st Century
1,136 books — 9,198 voters