Ready Player One by Ernest ClineThe Martian by Andy WeirOld Man's War by John ScalziThe Hunger Games by Suzanne CollinsLeviathan Wakes by James S.A. Corey
Best Science Fiction of the 21st Century
1,126 books — 9,074 voters
American Psycho by Bret Easton Ellis1984 by George OrwellLord of the Flies by William GoldingA Story of Yesterday by Sergio CoboA Clockwork Orange by Anthony Burgess
The Most Disturbing Books Ever Written
3,287 books — 11,629 voters

The Hunger Games by Suzanne Collins1984 by George OrwellThe Giver by Lois LowryDivergent by Veronica RothBrave New World by Aldous Huxley
Best Dystopian and Post-Apocalyptic Fiction
3,990 books — 26,618 voters
The Time Traveler's Wife by Audrey NiffeneggerOutlander by Diana GabaldonThe Time Machine by H.G. Wells11/22/63 by Stephen  KingA Wrinkle in Time by Madeleine L'Engle
Best Time Travel Fiction
2,154 books — 5,436 voters

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
3,832 books — 7,619 voters
To Kill a Mockingbird by Harper Lee1984 by George OrwellPride and Prejudice by Jane AustenThe Diary of a Young Girl by Anne FrankHarry Potter and the Sorcerer's Stone by J.K. Rowling
100 Books to Read in a Lifetime: Readers' Picks
15,887 books — 18,590 voters