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 Time Traveler's Wife by Audrey Niffenegger
Best Books of the Decade: 2000s
7,218 books — 28,368 voters
Room by Emma DonoghueMiss Peregrine's Home for Peculiar Children by Ransom RiggsThe Girl on the Train by Paula HawkinsThe Immortal Life of Henrietta Lacks by Rebecca SklootInferno by Dan    Brown
Best Books of the Decade: 2010s
7,717 books — 14,285 voters