Books ordered by title: B
| Author | Title (Number of quotes) |
| Kami Garcia | Beautiful Creatures (2) |
| Lauren Oliver | Before I Fall (3) |
| Bertrand Russell | Bertrand Russell on God and Religion (3) |
| Friedrich Nietzsche | Beyond Good and Evil (2) |
| Carl Sagan | Billions and Billions (4) |
| Joanne Harris | Blackberry Wine (3) |
| Malcolm Gladwell | Blink (2) |
| Christopher Moore | Bloodsucking Fiends (2) |
| Alyson Noel | Blue Moon (6) |
| Joanne Harris | Blueeyedboy (3) |
| Stephenie Meyer | Breaking Dawn (2 + 1 quoted) |
| Daniel Dennett | Breaking the Spell (7) |
| Paulo Coelho | Brida (3) |
| Christopher Paolini | Brisingr (4) |
| Carl Sagan | Broca`s Brain (6) |
| Paulo Coelho | By the River Piedra I Sat Down and Wept (4) |