| B & B Rare Books | |
| Back in Time Rare Books | |
| Lorne Bair Rare Books | |
| W. C. Baker Rare Books and Ephemera | |
| John Bale Books | |
| Antiquariat Michael Banzhaf | |
| BAS BOOKS Ltd. (London) | |
| Battledore Ltd | |
| Bauman Rare Books | |
| Simon Beattie Ltd | |
| Roland Belgrave Vintage Photography Ltd | |
| David Bergman | |
| Jeff Bergman Books | |
| Bernett Penka Rare Books | |
| Between The Covers Rare Books | |
| Biblioctopus | |
| Bibliopathos | |
| Le Bookiniste | |
| Books of Wonder | |
| Alessandro Borgato | |
| Libreria Antiquaria Borromini | |
| Ian Brabner, Rare Americana | |
| David Brass Rare Books, Inc | |
| Brenner's Books - Rare & Collectable | |
| Bromer Booksellers, Inc. | |
| Bull's Head Rare Books | |
| Clive A. Burden Ltd. | |
| Burgverlag Rare Books | |
| Pablo Butcher | |