- Bible. Tobit1
- Bibles1
- Bibliography1
- Bill drafting1
- Binders' tickets1
- Bio-bibliography1
- Biqāʻī, Ibrāhīm ibn ʻUmar, 1406 or 1407-1480. Muqaddimat Īsāghūjī1
- Biqāʻī, Ibrāhīm ibn ʻUmar, 1406 or 1407-1480. Tahdīm al-arkān1
- Birgivî Mehmet Efendi, approximately 1522-1573. Imtiḥān al-adhkiyāʼ1
- Birmāwī, Muḥammad ibn ʻAbd al-Dāʼim, 1362-1428. Nubdhah al-alfīyah fī al-uṣūl al-fiqhīyah1
- Bishops--Temporal power1
- Blaeu, Willem Janszoon, 1571-1638. Teatrum orbis terrarum1
- Blessed1
- Blessing of the moon1
- Blind stamped bindings1
- Blood money (Islamic law)1
- Blount, Thomas, active 16th century1
- Boards1
- Bobadilla, Francisco de, -15021
- Boccaccio, Giovanni, 1313-13751