The Rose Code by Kate Quinn
Lady spies in Historical Fiction
112 books — 42 voters

The Immortal Life of Henrietta Lacks by Rebecca SklootAnd the Mountains Echoed by Khaled HosseiniFall of Giants by Ken FollettAmericanah by Chimamanda Ngozi Adichie
Best Books of the Decade: 2010s
7,700 books — 14,237 voters
The Kite Runner by Khaled HosseiniA Thousand Splendid Suns by Khaled HosseiniThe Five People You Meet in Heaven by Mitch AlbomThe Art of Racing in the Rain by Garth Stein
Best Books of the Decade: 2000s
7,187 books — 28,372 voters

Outlander by Diana GabaldonDragonfly in Amber by Diana Gabaldon
Best Books of the Decade: 1990s
3,135 books — 3,678 voters
The Mists of Avalon by Marion Zimmer BradleyThe Clan of the Cave Bear by Jean M. Auel
Best Books of the Decade: 1980s
2,259 books — 2,432 voters

Shōgun by James ClavellThe Monster at the End of this Book by Jon Stone
Best Books of the Decade: 1970s
1,956 books — 1,881 voters
A Tree Grows in Brooklyn by Betty  Smith
Best Books of the 20th Century
7,899 books — 49,790 voters

Relic by Douglas Preston
Best suspense/thriller series
394 books — 207 voters
The Four Agreements by Miguel RuizA New Earth by Eckhart TolleEat, Pray, Love by Elizabeth GilbertThe Road Less Traveled by M. Scott PeckThe Celestine Prophecy by James Redfield
Healing & Spirituality
958 books — 1,270 voters