The Book Thief by Markus ZusakThe Diary of a Young Girl by Anne FrankNight by Elie WieselThe Boy in the Striped Pajamas by John BoyneNumber the Stars by Lois Lowry
Well-Written Holocaust Books
888 books — 2,875 voters
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
1,178 books — 8,913 voters

Ender’s Game by Orson Scott CardStarship Troopers by Robert A. HeinleinOld Man's War by John ScalziThe Forever War by Joe HaldemanOn Basilisk Station by David Weber
Best Military Science Fiction Books
693 books — 847 voters
Ender’s Game by Orson Scott CardDune by Frank HerbertFahrenheit 451 by Ray BradburyAmerican Gods by Neil GaimanHyperion by Dan Simmons
Favorite Novels Which Won the Hugo Award
82 books — 1,611 voters

To Kill a Mockingbird by Harper LeeHarry Potter and the Philosopher’s Stone by J.K. RowlingThe Great Gatsby by F. Scott FitzgeraldAnimal Farm by George OrwellThe Hobbit, or There and Back Again by J.R.R. Tolkien
Best Books of the 20th Century
7,795 books — 49,754 voters
Harry Potter and the Sorcerer's Stone by J.K. RowlingThe Lightning Thief by Rick RiordanThe Hunger Games by Suzanne CollinsTwilight by Stephenie MeyerThe Giver by Lois Lowry
Best Young Adult Books
13,055 books — 80,113 voters

To Kill a Mockingbird by Harper LeePride and Prejudice by Jane AustenThe Diary of a Young Girl by Anne Frank1984 by George OrwellAnimal Farm by George Orwell
Books That Everyone Should Read At Least Once
31,305 books — 118,880 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
3,598 books — 6,835 voters