Ringworld by Larry NivenConsider Phlebas by Iain M. BanksTo Your Scattered Bodies Go by Philip José FarmerGateway by Frederik PohlSundiver by David Brin
Best Science Fiction Series
414 books — 1,091 voters
Ship of Fools by Richard Paul Russo
Space Horror
326 books — 292 voters

Ship of Fools by Richard Paul Russo
Great Sci- Fi Horror Books
68 books — 104 voters

Ringworld by Larry NivenThe Left Hand of Darkness by Ursula K. Le GuinGateway by Frederik PohlStartide Rising by David BrinThe Demolished Man by Alfred Bester
Favorite Novels Which Won the Hugo Award
84 books — 1,613 voters
Startide Rising by David BrinThe Postman by David BrinRadix by A.A. AttanasioThe Transmigration of Timothy Archer by Philip K. DickWetware by Rudy Rucker
Classic Science Fiction - 1980-1989
303 books — 261 voters

Slaughterhouse-Five by Kurt Vonnegut Jr.The Left Hand of Darkness by Ursula K. Le GuinChildhood’s End by Arthur C. ClarkeRingworld by Larry NivenThe Dispossessed by Ursula K. Le Guin
Best Science Fiction & Fantasy Books
8,351 books — 24,666 voters
The Inverted World by Christopher PriestJem by Frederik PohlStarship by Brian W. Aldiss
Most Under-rated Science Fiction
2,080 books — 2,169 voters