If on a Winter's Night a Traveler by Italo CalvinoHouse of Leaves by Mark Z. DanielewskiSlaughterhouse-Five by Kurt Vonnegut Jr.The Name of the Rose by Umberto EcoThe Princess Bride by William Goldman
Metafiction
446 books — 584 voters

The Immortal Life of Henrietta Lacks by Rebecca SklootGuns, Germs, and Steel by Jared DiamondOne Hundred Years of Solitude by Gabriel García MárquezMe Talk Pretty One Day by David SedarisThe Alienist by Caleb Carr
NPR
162 books — 151 voters
Animal Farm by George OrwellOf Mice and Men by John SteinbeckThe Metamorphosis by Franz KafkaThe Old Man and the Sea by Ernest HemingwayThe Stranger by Albert Camus
World's Greatest Novellas
742 books — 1,485 voters

Stiff by Mary RoachThe Immortal Life of Henrietta Lacks by Rebecca SklootThe Man Who Mistook His Wife for a Hat and Other Clinical Tales by Oliver SacksOne Flew Over the Cuckoo’s Nest by Ken KeseyThe Curious Incident of the Dog in the Night-Time by Mark Haddon
Medicine and Literature
2,067 books — 2,409 voters
Salt by Mark KurlanskyAt Home by Bill  BrysonGuns, Germs, and Steel by Jared DiamondThe Professor and the Madman by Simon WinchesterA Short History of Nearly Everything by Bill  Bryson
Histories of the Everyday
381 books — 384 voters