Revelation Space by Alastair Reynolds
Excellent Space Opera
1,115 books — 3,827 voters
Anathem by Neal StephensonThe Windup Girl by Paolo BacigalupiRevelation Space by Alastair ReynoldsCloud Atlas by David  MitchellThe Year of the Flood by Margaret Atwood
Best Science Fiction of the 21st Century
1,202 books — 9,096 voters

A Fire Upon the Deep by Vernor VingeThe Diamond Age by Neal StephensonThe Difference Engine by William Gibson
Classic Science Fiction - 1990-1999
377 books — 183 voters

The Handmaid’s Tale by Margaret AtwoodNeuromancer by William GibsonThe Restaurant at the End of the Universe by Douglas AdamsLife, the Universe and Everything by Douglas Adams
Classic Science Fiction - 1980-1989
325 books — 257 voters
The Hitchhiker's Guide to the Galaxy by Douglas AdamsThe Mote in God's Eye by Larry Niven
Classic Science Fiction - 1970-1979
267 books — 248 voters

Stranger in a Strange Land by Robert A. HeinleinDo Androids Dream of Electric Sheep? by Philip K. DickThe Man in the High Castle by Philip K. Dick
Classic Science Fiction - 1960-1969
296 books — 249 voters
Fahrenheit 451 by Ray BradburyThe Martian Chronicles by Ray BradburyStarship Troopers by Robert A. HeinleinThe Stars My Destination by Alfred BesterThe Day of the Triffids by John Wyndham
Classic Science Fiction - 1950-1959
255 books — 269 voters

1984 by George OrwellBrave New World by Aldous Huxley
Best Classic SF Novels (1930-1950)
64 books — 92 voters
The Name of the Wind by Patrick RothfussThe Wise Man's Fear by Patrick RothfussOld Man's War by John ScalziJonathan Strange & Mr Norrell by Susanna ClarkeHis Dark Materials by Philip Pullman
New Speculative Fiction Stars
1,214 books — 2,832 voters

The Name of the Wind by Patrick RothfussThe Wise Man's Fear by Patrick Rothfuss
Best Fantasy Books of the 21st Century
3,163 books — 10,144 voters