Ender’s Game by Orson Scott CardThe Hitchhiker's Guide to the Galaxy by Douglas AdamsDune by Frank Herbert1984 by George OrwellFahrenheit 451 by Ray Bradbury
Best Science Fiction
3,887 books — 8,030 voters
Ender’s Game by Orson Scott CardDune by Frank Herbert1984 by George OrwellFahrenheit 451 by Ray BradburyBrave New World by Aldous Huxley
Best Science Fiction & Fantasy Books
8,842 books — 26,120 voters

The Mote in God's Eye by Larry NivenThe Hitchhiker's Guide to the Galaxy by Douglas AdamsEnder’s Game by Orson Scott CardA Fire Upon the Deep by Vernor VingeThe War of the Worlds by H.G. Wells
Best Aliens
431 books — 337 voters
Eden 2 by Joseph A. AndersonThe Deep Sky by Yume KitaseiSome Desperate Glory by Emily  TeshSemiosis by Sue BurkeChildren of Time by Adrian Tchaikovsky
First Contact
300 books — 476 voters