Author
- Adhraʻī, Abū Bakr ibn Aḥmad1
- Adriano Castellesi1
- Aelianus Tacticus1
- Ahmad al-Buni1
- Ahmad ibn Hanbal1
- Ahmad ibn Muhammad Fayyumi1
- Ahmed al-Tijani1
- Akiva ben Joseph1
- Akmal al-Din al-Babarti1
- Al-Damiri1
- Al-Jaldaki1
- Al-Mubashshir ibn Fātik1
- Al-Qastallani1
- Al-Shahrastani1
- Al-Zamakhshari1
- Albertus Magnus1
- Albrecht von Eyb1
- Alexander of Villedieu1
- Alfonso de Cartagena1
- Ali Qushji1