- Astarābādī, al-Ḥasan ibn Muḥammad, d. 1315. Wāfīyah fī sharḥ al-Kāfīyah2
- Astrolabes7
- Astrology, Arab6
- Astronomy, Arab18
- Athīr al-Dīn al-Abharī, al-Mufaḍḍal ibn ʻUmar, -1265. Hidāyat al-ḥikmah1
- Auctions1
- Augustinians1
- Austria1
- Austria--Vienna1
- Autographs12
- Autos-da-fé3
- Awḍaḥ al-masālik ilá Alfīyat Ibn Mālik (Ibn Hishām, ʻAbd Allāh ibn Yūsuf)1
- Bacán, Hernando de1
- Bargas family1
- Barlotta family1
- Basmalah2
- Bayḍāwī, ʻAbd Allāh ibn ʻUmar, d. 1286? Lubb al-albāb1
- Beheading1
- Belarus--Vaŭkavysk1
- Belgium3