Slaughterhouse-Five by Kurt Vonnegut Jr.Breakfast of Champions by Kurt Vonnegut Jr.Player Piano by Kurt Vonnegut Jr.Cat’s Cradle by Kurt Vonnegut Jr.Galápagos by Kurt Vonnegut Jr.
Vonnegut's Best
37 books — 632 voters
The Handmaid’s Tale by Margaret Atwood
The Most Influential Books
1,480 books — 5,282 voters

His Dark Materials by Philip PullmanThe Chronicles of Narnia by C.S. Lewis
The Best Epic Fantasy (fiction)
4,189 books — 25,699 voters

The Time Machine by H.G. WellsTwenty Thousand Leagues Under the Sea by Jules Verne
Best Steampunk Books
1,243 books — 4,096 voters
1984 by George OrwellFahrenheit 451 by Ray BradburyBrave New World by Aldous HuxleySlaughterhouse-Five by Kurt Vonnegut Jr.The War of the Worlds by Mary Ann Evans
Terrestrial SF & Fantasy
428 books — 64 voters

The Running Man by Richard  BachmanBattle Royale by Koushun TakamiThe Hunger Games by Suzanne CollinsThe Long Walk by Richard  Bachman
Games of Death
164 books — 282 voters
Brave New World by Aldous Huxley1984 by George OrwellFahrenheit 451 by Ray BradburyWe by Yevgeny ZamyatinAnthem by Ayn Rand
Dystopia!
1,218 books — 2,752 voters

The Lovely Bones by Alice SeboldThe Twilight Collection by Stephenie MeyerAngels & Demons by Dan    BrownHarry Potter and the Deathly Hallows by J.K. RowlingHarry Potter and the Goblet of Fire by J.K. Rowling
Most Overrated Books
738 books — 667 voters
The Hitchhiker’s Guide to the Galaxy by Douglas AdamsCatch-22 by Joseph Heller
Books that Make you Laugh
3,490 books — 4,999 voters

The Ultimate Hitchhiker’s Guide to the Galaxy by Douglas AdamsThe Hyperion Omnibus by Dan Simmons2001 by Arthur C. ClarkeThe Foundation Trilogy by Isaac AsimovThe Great Dune Trilogy by Frank Herbert
Best Science Fiction Series
412 books — 1,088 voters
Miles to Go by Miley CyrusGuilty by Ann CoulterLet Freedom Ring by Sean HannityAn Inconvenient Book by Glenn BeckWho's Looking Out for You? by Bill O'Reilly
The Worst Books of All Time
8,111 books — 19,876 voters

1984 by George OrwellBrave New World by Aldous HuxleyFahrenheit 451 by Ray BradburyEnder’s Game by Orson Scott Card
Best Science Fiction & Fantasy Books
8,333 books — 24,589 voters
The Hitchhiker’s Guide to the Galaxy by Douglas AdamsCatch-22 by Joseph Heller
Best Humorous Books
4,307 books — 7,862 voters

The Book Thief by Markus Zusak
Books That Exceeded Your Expectations
14,660 books — 16,284 voters
Brave New World by Aldous Huxley1984 by George OrwellFahrenheit 451 by Ray BradburyAnimal Farm by George OrwellWe by Yevgeny Zamyatin
Best Dystopian Books
523 books — 1,029 voters

To Kill a Mockingbird by Harper LeeThe Diary of a Young Girl by Anne FrankAnimal Farm by George OrwellPride and Prejudice by Jane Austen
Books That Everyone Should Read At Least Once
31,417 books — 119,709 voters
1984 by George OrwellBrave New World by Aldous HuxleyFahrenheit 451 by Ray BradburyAnthem by Ayn RandAnimal Farm by George Orwell
Best Dystopian and Post-Apocalyptic Fiction
3,736 books — 25,968 voters

1984 by George OrwellBrave New World by Aldous HuxleyAnimal Farm by George OrwellThe Fountainhead by Ayn Rand
Best Books of the 20th Century
7,809 books — 49,780 voters
Animal Farm by George OrwellCatch-22 by Joseph Heller
Best Books Ever
75,976 books — 282,043 voters