- Anṣārī, Zakarīyā ibn Muḥammad, approximately 1423-approximately 1520. ʻImād al-riḍá1
- Anṭākī, Ḥusayn ibn ʻAbd Allāh, -1717 or 1718. Ḥusaynīyah1
- Apollonius, of Perga. Conics1
- Appiani, Iacopo, 1459-15101
- Apraduno, Antonio di1
- Arabic language--Dictionaries--Turkish--Early works to 18001
- Arabic language--Errors of usage1
- Arabic language--Glossaries, vocabularies, etc--Early works to 18001
- Arabic language--Pronunciation1
- Arabic language--Religious aspects1
- Arabic language--Style1
- Arabic language--Variation1
- Arabic language--Vocabulary1
- Arabic language--Writing1
- Arabic wit and humor1
- Arabs1
- Aramaic language--Etymology1
- Arbalet, Jean1
- Arbaʻah ṭurim (Jacob ben Asher)1
- Arbitration and award (Jewish law)1