The Hitchhiker’s Guide to the Galaxy by Douglas AdamsThe Elegant Universe by Brian GreeneFlatland by Edwin A. AbbottThe Stuff of Thought by Steven PinkerHarry Potter and the Methods of Rationality by Eliezer Yudkowsky
Ravenclaw
38 books — 11 voters
Harry Potter and the Methods of Rationality by Eliezer YudkowskyWatchmen by Alan             MooreThe Count of Monte Cristo by Alexandre DumasHow to Win Friends & Influence People by Dale CarnegieThe Lies of Locke Lamora by Scott Lynch
Slytherin
38 books — 8 voters

Aristotle and Dante Discover the Secrets of the Universe by Benjamin Alire SáenzFar From You by Tess SharpeCarry On by Rainbow RowellGrasshopper Jungle by Andrew  SmithAdaptation by Malinda Lo
Bisexual Fiction in YA
242 books — 206 voters

Red, White & Royal Blue by Casey McQuistonCarry On by Rainbow RowellCaptive Prince by C.S. PacatThe Gentleman's Guide to Vice and Virtue by Mackenzi LeeAristotle and Dante Discover the Secrets of the Universe by Benjamin Alire Sáenz
Novels with Bisexual Protagonists
558 books — 342 voters
Kushiel's Dart by Jacqueline CareyTorn by Amber LehmanNaamah's Kiss by Jacqueline CareyOrlando by Virginia WoolfSafeword Davenport by Candace Blevins
Favorite Bisexual Fiction
120 books — 142 voters