The Hunger Games by Suzanne CollinsThe Book Thief by Markus ZusakFlowers for Algernon by Daniel Keyes
Best School Assigned Books
766 books — 2,064 voters
The Lightning Thief by Rick RiordanThe Last Olympian by Rick RiordanThe Battle of the Labyrinth by Rick RiordanThe Sea of Monsters by Rick RiordanThe Titan’s Curse by Rick Riordan
Modern Adaptations of Greek Mythology
366 books — 539 voters

The Fault in Our Stars by John GreenThe Hunger Games by Suzanne CollinsDivergent by Veronica RothEleanor & Park by Rainbow RowellThe Maze Runner by James Dashner
I Picked It Up Because of the Hype
344 books — 578 voters
The Hunger Games by Suzanne CollinsThe Lightning Thief by Rick RiordanThe Fault in Our Stars by John GreenThe Da Vinci Code by Dan    BrownCatching Fire by Suzanne Collins
Best Modern Books
108 books — 35 voters

Harry Potter and the Sorcerer's Stone by J.K. RowlingThe Lion, the Witch and the Wardrobe by C.S. LewisHarry Potter and the Prisoner of Azkaban by J.K. RowlingHarry Potter and the Chamber of Secrets by J.K. RowlingThe Chronicles of Narnia by C.S. Lewis
Best Books of the 20th Century
7,809 books — 49,782 voters
Harry Potter and the Philosopher’s Stone by J.K. RowlingThe Lion, the Witch and the Wardrobe by C.S. LewisAlice in Wonderland by Jane CarruthThe Hunger Games by Suzanne CollinsThe Chronicles of Narnia by C.S. Lewis
Most Interesting World
8,078 books — 4,675 voters

Harry Potter and the Deathly Hallows by J.K. RowlingThe Hunger Games by Suzanne CollinsThe Book Thief by Markus ZusakHarry Potter and the Half-Blood Prince by J.K. RowlingHarry Potter and the Order of the Phoenix by J.K. Rowling
Best Books of the 21st Century
9,857 books — 21,936 voters
The Hunger Games by Suzanne CollinsHarry Potter and the Order of the Phoenix by J.K. RowlingThe Book Thief by Markus ZusakThe Fault in Our Stars by John GreenDivergent by Veronica Roth
Best Books Ever
75,963 books — 282,001 voters

Harry Potter and the Sorcerer's Stone by J.K. RowlingThe Hunger Games by Suzanne CollinsThe Fault in Our Stars by John GreenDivergent by Veronica RothThe Perks of Being a Wallflower by Stephen Chbosky
Best Young Adult Books
13,116 books — 80,163 voters
The Fault in Our Stars by John GreenDivergent by Veronica RothMockingjay by Suzanne CollinsAll the Light We Cannot See by Anthony Doerr
Best Books of the Decade: 2010s
7,644 books — 14,149 voters

Harry Potter and the Deathly Hallows by J.K. RowlingThe Hunger Games by Suzanne CollinsCatching Fire by Suzanne Collins
Best Books of the Decade: 2000s
7,189 books — 28,380 voters
The Hunger Games by Suzanne CollinsHarry Potter and the Sorcerer's Stone by J.K. RowlingThe Book Thief by Markus Zusak
Books That Everyone Should Read At Least Once
31,415 books — 119,707 voters

Miss Peregrine's Home for Peculiar Children by Ransom Riggs
Best Books of 2011
2,669 books — 6,705 voters
The Hunger Games by Suzanne CollinsPaper Towns by John Green
Best Books of 2008
1,631 books — 6,783 voters

Mockingjay by Suzanne Collins
Best Books of 2010
1,574 books — 2,472 voters
The Fault in Our Stars by John GreenInsurgent by Veronica Roth
Best Books of 2012
3,522 books — 9,205 voters

Harry Potter and the Cursed Child by J.K. Rowling
Best Books of 2016
1,831 books — 2,784 voters
Leah on the Offbeat by Becky Albertalli
Best Books of 2018
1,649 books — 2,956 voters