- Astrology1
- Astronomy, Arab1
- Bail (Islamic law)1
- Bakrī, Abū al-Ḥasan ibn Jalāl al-Dīn, -approximately 1543. Ḥizb1
- Basmalah1
- Bathhouses1
- Bedreddin, Şeyh, 1358?-1420. Jāmiʻ al-fuṣūlayn1
- Benedictine monasteries1
- Bible. Apostles1
- Bible. Isaiah1
- Birgivî Mehmet Efendi, approximately 1522-1573. Durr al-yatīm fī al-tajwīd1
- Birgivî Mehmet Efendi, approximately 1522-1573. ʻAwāmil al-jadīdah1
- Birth of a person1
- Bishops1
- Bookbinding1
- Booksellers' labels1
- Bosnian language1
- Bridget, of Sweden, Saint, approximately 1303-13731
- Burhān al-Sharīʻah, Maḥmūd ibn ʻUbayd Allāh, -1274 or 1275. Wiqāyat al-riwāyah1
- Cardinals--Biography1