Harry Potter and the Goblet of Fire by J.K. RowlingHarry Potter and the Order of the Phoenix by J.K. RowlingWar and Peace by Leo TolstoyHarry Potter and the Half-Blood Prince by J.K. RowlingHarry Potter and the Deathly Hallows by J.K. Rowling
Thickest Books Ever
895 books — 2,495 voters
Gone with the Wind by Margaret MitchellJane Eyre by Charlotte BrontëA Game of Thrones by George R.R. MartinAnna Karenina by Leo TolstoyWar and Peace by Leo Tolstoy
Big Fat Books Worth the Effort
1,878 books — 7,005 voters

The Perks of Being a Wallflower by Stephen ChboskyThe Boy in the Striped Pajamas by John BoynePaper Towns by John  Green
Best Teen Books About Real Problems
3,084 books — 12,512 voters
Harry Potter and the Sorcerer's Stone by J.K. RowlingThe Fault in Our Stars by John  GreenTo Kill a Mockingbird by Harper LeeThe Perks of Being a Wallflower by Stephen ChboskyLooking for Alaska by John  Green
Best Young Adult Books
13,358 books — 80,678 voters

The Sound and the Fury by William FaulknerOne Hundred Years of Solitude by Gabriel García MárquezLes Misérables by Victor HugoNaked Lunch by William S. BurroughsThe Name of the Rose by Umberto Eco
Most Difficult Novels
601 books — 2,066 voters

Anna Karenina by Leo TolstoyCrime and Punishment by Fyodor DostoevskyWar and Peace by Leo TolstoyOne Day in the Life of Ivan Denisovich by Aleksandr SolzhenitsynFathers and Sons by Ivan Turgenev
Russian Social History
300 books — 87 voters
To Kill a Mockingbird by Harper LeePride and Prejudice by Jane AustenExtremely Loud & Incredibly Close by Jonathan Safran FoerThe Great Gatsby by F. Scott FitzgeraldLolita by Vladimir Nabokov
Books That Exceeded Your Expectations
15,762 books — 18,088 voters

Twilight by Stephenie MeyerMiles to Go by Miley CyrusConfessions of an Heiress by Paris HiltonMiley Cyrus by Posy EdwardsThe Notebook by Nicholas Sparks
1001 Books I'd Rather Die than Read
972 books — 864 voters
The Importance of Being Earnest by Oscar WildeThe Catcher in the Rye by J.D. SalingerThe Adventures of Tom Sawyer by Mark TwainHigh Five by Janet Evanovich
Books that Make you Laugh
3,569 books — 5,141 voters

The Stranger by Albert CamusLolita by Vladimir NabokovOne Hundred Years of Solitude by Gabriel García MárquezThe Trial by Franz KafkaThe Little Prince by Antoine de Saint-Exupéry
Le Monde's 100 Books of the Century
105 books — 493 voters
The Stranger by Albert CamusThe Trial by Franz KafkaCrime and Punishment by Fyodor DostoevskyNotes from Underground, White Nights, The Dream of a Ridiculo... by Fyodor DostoevskyThe Plague by Albert Camus
Best Existential Fiction
462 books — 785 voters

To Kill a Mockingbird by Harper LeeThe Catcher in the Rye by J.D. SalingerThe Great Gatsby by F. Scott FitzgeraldThe Little Prince by Antoine de Saint-ExupéryAnimal Farm by George Orwell
Best Books of the 20th Century
7,818 books — 49,881 voters
To Kill a Mockingbird by Harper LeeThe Catcher in the Rye by J.D. SalingerThe Little Prince by Antoine de Saint-ExupéryRomeo and Juliet by William ShakespeareThe Great Gatsby by F. Scott Fitzgerald
Books That Everyone Should Read At Least Once
32,937 books — 125,060 voters

Gone with the Wind by Margaret MitchellTo Kill a Mockingbird by Harper LeeAlice’s Adventures in Wonderland / Through the Looking-Glass by Lewis CarrollOne Flew Over the Cuckoo’s Nest by Ken Kesey
Best Books Ever
79,417 books — 296,038 voters
Fahrenheit 451 by Ray Bradbury
The Worst Books of All Time
8,125 books — 19,915 voters

Мы by Yevgeny ZamyatinThe Picture of Dorian Gray by Oscar WildeLes Liaisons dangereuses by Pierre Choderlos de LaclosLord of the Flies by William GoldingTess of the D’Urbervilles by Thomas Hardy
MOST BORING BOOK EVER!
945 books — 470 voters