- Astrolabes1
- Astrology, Arab1
- Astronomical instruments1
- Avicenna, 980-1037. Qaṣīdah al-rūḥīyah1
- Bahlawān, Mūsá ibn ʻAbd Allāh, -1720 or 1721. Risālah al-qiyāsīyah1
- Bail (Islamic law)1
- Battle of Karbalāʼ (Karbalāʼ, Iraq : 680)1
- Bayḍāwī, ʻAbd Allāh ibn ʻUmar, d. 1286? Lubb al-albāb1
- Biqāʻī, Ibrāhīm ibn ʻUmar, 1406 or 1407-1480. Tahdīm al-arkān1
- Birgivî Mehmet Efendi, approximately 1522-1573. Risālat al-tawḥīd1
- Birgivî Mehmet Efendi, approximately 1522-1573. ʻAwāmil al-jadīdah1
- Birth of a person1
- Books1
- Breastfeeding (Islamic law)1
- Calendar1
- Christianity1
- Church buildings (Islamic law)1
- Clothing and dress--Religious aspects--Islam1
- Coffee1
- Colored papers1