- Alfīyat al-ʻIrāqī (ʻIrāqī, ʻAbd al-Raḥīm ibn al-Ḥusayn)2
- Anṣārī, Zakarīyā ibn Muḥammad, approximately 1423-approximately 1520. Lubb al-uṣūl2
- Apologetic writings2
- Arabic language2
- Arabic poetry2
- Arabic scripts2
- Aramaic language2
- Astrolabes2
- Astrology2
- Augustinians2
- Bandini, Francesco, 1505-15882
- Banks and banking2
- Bible. Genesis2
- Bible. Prophets2
- Bidāyat al-mubtadī (Marghīnānī, ʻAlī ibn Abī Bakr)2
- Bishops--Appointment, call, and election2
- Breviaries2
- Bulls, Papal2
- Burhān al-Sharīʻah, Maḥmūd ibn ʻUbayd Allāh, d. 1274 or 5. Wiqāyat al-riwāyah2
- Calf bindings2