A Fire Upon the Deep by Vernor VingeHyperion by Dan Simmons
Excellent Space Opera
1,085 books — 3,816 voters
The Left Hand of Darkness by Ursula K. Le GuinThe Dispossessed by Ursula K. Le GuinA Fire Upon the Deep by Vernor VingeA Deepness in the Sky by Vernor VingeSpin by Robert Charles Wilson
Best Science Fiction
3,763 books — 7,282 voters

The Left Hand of Darkness by Ursula K. Le GuinThe Dispossessed by Ursula K. Le GuinA Fire Upon the Deep by Vernor Vinge
Best Science Fiction & Fantasy Books
8,583 books — 25,031 voters
Parable of the Sower by Octavia E. Butler
SF & Theology
242 books — 293 voters

The Dispossessed by Ursula K. Le GuinFoundation by Isaac AsimovThe Left Hand of Darkness by Ursula K. Le GuinA Fire Upon the Deep by Vernor Vinge
Best Science Fiction Ever Written.
1,822 books — 4,078 voters
Brave New World by Aldous HuxleyEnder’s Game by Orson Scott CardThe Handmaid's Tale by Margaret AtwoodDo Androids Dream of Electric Sheep? by Philip K. DickSlaughterhouse-Five by Kurt Vonnegut Jr.
Best Dystopian and Post-Apocalyptic Fiction
3,878 books — 26,138 voters