- Bible. Song of Solomon1
- Bignami, Bartholomeus de, active 15th century1
- Binders' tickets1
- Blaise, Saint, -approximately 3161
- Blocked bindings1
- Bona, Queen, consort of Sigismund I, King of Poland, 1494-15571
- Bookbinding1
- Booksellers' copies1
- Booksellers' labels1
- Breviary (Catholic Church)1
- Broadsides1
- Brocade bindings1
- Brutus, Marcus Junius, 85 B.C.?-42 B.C.1
- Canon law--Handbooks, manuals, etc--Early works to 18001
- Caroline minuscule1
- Carthusians1
- Categoriae (Aristotle)1
- Categories (Philosophy)1
- Cathedral bindings1
- Catherine, of Alexandria, Saint1