4 by Agatha ChristieGiovanni’s Room by James Baldwin
Best Books of the Decade: 1950s
1,195 books — 1,512 voters
A Single Man by Christopher Isherwood
Best Books of the Decade: 1960s
1,432 books — 1,775 voters

Harry Potter and the Half-Blood Prince by J.K. RowlingThe Curious Incident of the Dog in the Night-Time by Mark HaddonThe Lightning Thief by Rick RiordanOne Day by David Nicholls
Best Books of the Decade: 2000s
7,217 books — 28,368 voters
A Single Man by Christopher IsherwoodThe Hours by Michael CunninghamBoy Meets Boy by David Levithan
Best Gay Fiction
2,680 books — 3,891 voters

Gone Girl by Gillian FlynnThe Silkworm by Robert GalbraithA Dance with Dragons by George R.R. MartinA Spool of Blue Thread by Anne Tyler
Best Books of the Decade: 2010s
7,717 books — 14,295 voters