The Hunger Games by Suzanne CollinsThe Book Thief by Markus ZusakFlowers for Algernon by Daniel Keyes
Best School Assigned Books
765 books — 2,059 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
371 books — 546 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
340 books — 575 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 Philosopher'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
7,878 books — 49,836 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
8,215 books — 5,009 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
9,833 books — 22,390 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
78,413 books — 292,276 voters

Harry Potter and the Philosopher'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
13,221 books — 80,497 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
7,722 books — 14,387 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
7,215 books — 28,375 voters
The Hunger Games by Suzanne CollinsHarry Potter and the Philosopher's Stone by J.K. RowlingThe Book Thief by Markus Zusak
Books That Everyone Should Read At Least Once
32,583 books — 124,045 voters

Miss Peregrine's Home for Peculiar Children by Ransom Riggs
Best Books of 2011
2,666 books — 6,694 voters
The Hunger Games by Suzanne CollinsPaper Towns by John  Green
Best Books of 2008
1,644 books — 6,770 voters

Mockingjay by Suzanne Collins
Best Books of 2010
1,577 books — 2,471 voters
The Fault in Our Stars by John  GreenInsurgent by Veronica Roth
Best Books of 2012
3,516 books — 9,186 voters

Harry Potter and the Cursed Child by J.K. Rowling
Best Books of 2016
1,827 books — 2,781 voters
Leah on the Offbeat by Becky Albertalli
Best Books of 2018
1,651 books — 2,958 voters