Author
- Abraham ben Mordecai Farissol1
- Abu Bakr al-Hassar1
- Abu al-Layth al-Samarqandi1
- Abu al-Qasim al-Zahrawi1
- Abu ʻAbd Allāh Muḥammad ibn al-Bahāʼ1
- Abū Naṣr Muḥammad Badr al-Dīn Farāhī1
- Abū al-Qāsim ʻAbd al-Raḥmān ibn ʻAlī ibn Abī Ṣādiq al Nīsābūrī1
- Abū ʻAbd al-Raḥmān Yaʻqūb ibn Ayyūb Mawāhidī1
- Adrien de le Borve1
- Ahterî1
- Al-Biruni1
- Al-Ghazali1
- Al-Jaldaki1
- Al-Karaji1
- Al-Khazini1
- Al-Mawardi1
- Al-Mubashshir ibn Fātik1
- Al-Qastallani1
- Alain of Lille1
- Alamanno Gerardi1