- Alchemy11
- Alchemy--Manuscripts1
- Alcoholism--Religious aspects--Islam1
- Aleramo, Marquis of Monferrato, -9671
- Alexander III, Pope, -11812
- Alexander, the Great, 356 B.C.-323 B.C.1
- Alfonso II, King of Naples, 1448-14951
- Alfonso X, King of Castile and Leon, 1221-12841
- Alfīyah (Ibn Mālik, Muḥammad ibn ʻAbd Allāh)4
- Alfīyat al-ʻIrāqī (ʻIrāqī, ʻAbd al-Raḥīm ibn al-Ḥusayn)2
- Aljamía1
- Allegories3
- Allegory1
- Almanacs1
- Alonso de Bracamente1
- Alphabet books1
- Alphabet--Religious aspects1
- Alphabet--Religious aspects--Islam2
- Alphabets7
- Amadori family13