1984 by George OrwellHarry Potter and the Sorcerer's Stone by J.K. RowlingThe Lord of the Rings by J.R.R. TolkienThe Hitchhiker’s Guide to the Galaxy by Douglas AdamsEnder’s Game by Orson Scott Card
Books That Everyone Should Read At Least Once
31,531 books — 120,030 voters
Ready Player One by Ernest ClineEnder’s Game by Orson Scott CardThe Ultimate Hitchhiker’s Guide to the Galaxy by Douglas AdamsThe Hitchhiker’s Guide to the Galaxy by Douglas AdamsWatchmen by Alan             Moore
Best books for geeks
632 books — 280 voters

Ready Player One by Ernest ClineSnow Crash by Neal Stephenson
Best Fiction About Virtual Worlds
122 books — 80 voters

Ready Player One by Ernest ClineOld Man's War by John Scalzi
Best Science Fiction of the 21st Century
1,208 books — 8,955 voters
Ender’s Game by Orson Scott Card1984 by George OrwellSnow Crash by Neal StephensonSpeaker for the Dead by Orson Scott CardThe Ultimate Hitchhiker’s Guide to the Galaxy by Douglas Adams
Best Science Fiction & Fantasy Books
8,351 books — 24,666 voters

1984 by George OrwellEnder’s Game by Orson Scott Card
Best Dystopian and Post-Apocalyptic Fiction
3,749 books — 25,989 voters
The Hitchhiker’s Guide to the Galaxy by Douglas AdamsEnder’s Game by Orson Scott Card
Best Books Ever
76,126 books — 282,997 voters

Ready Player One by Ernest Cline
Books With MMOGs
100 books — 92 voters
World War Z by Max BrooksThe Road by Cormac McCarthyI Am Legend and Other Stories by Richard Matheson
Post-Apocalyptia
489 books — 403 voters