Harry Potter and the Deathly Hallows by J.K. RowlingHarry Potter and the Half-Blood Prince by J.K. RowlingHarry Potter and the Order of the Phoenix by J.K. RowlingA Storm of Swords by George R.R. MartinHarry Potter and the Goblet of Fire by J.K. Rowling
Best Fantasy Books of the 21st Century
3,050 books — 9,877 voters
Dark Matter by Blake CrouchStation Eleven by Emily St. John MandelProject Hail Mary by Andy WeirThe Year of the Flood by Margaret AtwoodUnder the Dome by Stephen        King
Best Science Fiction of the 21st Century
1,195 books — 8,938 voters

Harry Potter and the Sorcerer's Stone by J.K. RowlingThe Lord of the Rings by J.R.R. TolkienA Game of Thrones by George R.R. MartinThe Gunslinger by Stephen        KingThe Lies of Locke Lamora by Scott Lynch
Best Fantasy Series, Trilogies, and Duologies
2,066 books — 11,664 voters
Harry Potter and the Deathly Hallows by J.K. RowlingHarry Potter and the Half-Blood Prince by J.K. RowlingThe Da Vinci Code by Dan    BrownHarry Potter and the Prisoner of Azkaban by J.K. RowlingAngels & Demons by Dan    Brown
Best Twists
8,341 books — 8,954 voters

Harry Potter and the Sorcerer's Stone by J.K. RowlingThe Giver by Lois LowryThe Hunger Games by Suzanne CollinsTo Kill a Mockingbird by Harper LeeThe Perks of Being a Wallflower by Stephen Chbosky
Best Young Adult Books
13,121 books — 80,161 voters
The Casual Vacancy by J.K. RowlingThe Cuckoo's Calling by Robert GalbraithThe Silkworm by Robert GalbraithMaddAddam by Margaret Atwood
Best Books of the Decade: 2010s
7,644 books — 14,148 voters

Harry Potter and the Order of the Phoenix by J.K. RowlingThe Da Vinci Code by Dan    BrownLord of the Flies by William GoldingThe Alchemist by Paulo CoelhoThe Perks of Being a Wallflower by Stephen Chbosky
Best Books Ever
75,831 books — 281,779 voters
The Picture of Dorian Gray by Oscar WildeThe Perks of Being a Wallflower by Stephen Chbosky
Best Gay Fiction
2,658 books — 3,860 voters

Harry Potter and the Sorcerer's Stone by J.K. RowlingThe Diary of a Young Girl by Anne FrankLord of the Flies by William GoldingHarry Potter and the Deathly Hallows by J.K. RowlingThe Kite Runner by Khaled Hosseini
Books That Everyone Should Read At Least Once
31,403 books — 119,670 voters