The Magician’s Nephew by C.S. LewisThe Voyage of the Dawn Treader by C.S. LewisThe Horse and His Boy by C.S. LewisPrince Caspian by C.S. LewisThe Silver Chair by C.S. Lewis
Best Books of the Decade: 1950s
1,181 books — 1,508 voters
Harry Potter and the Deathly Hallows by J.K. RowlingHarry Potter and the Half-Blood Prince by J.K. RowlingHarry Potter and the Goblet of Fire by J.K. RowlingHarry Potter and the Order of the Phoenix by J.K. RowlingThe Lightning Thief by Rick Riordan
Best Books of the Decade: 2000s
7,188 books — 28,375 voters

Harry Potter and the Sorcerer's Stone by J.K. RowlingHarry Potter and the Prisoner of Azkaban by J.K. RowlingHarry Potter and the Chamber of Secrets by J.K. RowlingHoles by Louis SacharElla Enchanted by Gail Carson Levine
Best Books of the Decade: 1990s
3,129 books — 3,677 voters
Cinder by Marissa MeyerThe Lost Hero by Rick Riordan
Best Books of the Decade: 2010s
7,686 books — 14,172 voters

Ella Enchanted by Gail Carson LevinePrincess Academy by Shannon HaleThe Goose Girl by Shannon HaleThe Lion, the Witch and the Wardrobe by C.S. LewisHarry Potter and the Sorcerer's Stone by J.K. Rowling
Best Pre Teen Female Fantasy Novels
814 books — 1,105 voters