- Bail (Islamic law)1
- Bajāʼī, ʻAbd al-Raḥmān ibn Aḥmad, -1384 or 1385. Muqaddimah1
- Basmalah6
- Bathhouses1
- Battle of Badr (Badr Ḥunayn, Saudi Arabia : 624)1
- Battle of Karbalāʼ (Karbalāʼ, Iraq : 680)1
- Baybars I, Sultan of Egypt and Syria, 1223?-12771
- Baṭāʼiḥī, Manṣūr ibn Mūsá, -12931
- Belgium2
- Benavides family1
- Benedictine nuns1
- Benedictines1
- Bible2
- Bibliographies1
- Bibliography1
- Biographies32
- Birgivî Mehmet Efendi, approximately 1522-1573. ʻAwāmil al-jadīdah2
- Birmāwī, Muḥammad ibn ʻAbd al-Dāʼim, 1362-1428. Nubdhah al-alfīyah fī al-uṣūl al-fiqhīyah1
- Birth of a person4
- Blind tooled bindings219