Author
- Al-Qastallani2
- Al-Suhayli2
- Alamanno de' Medici2
- Ali ibn Abd-al-Malik al-Hindi2
- Ali Çelebi2
- Anandagiri2
- Anantadeva2
- Annambhatta2
- Anvari2
- Avicenna2
- Aḥmad Ibn Qāsim al-ʻAbbādī2
- Aḥmad Ibn-ʿAbd-al-Qāhir ar- Rūmī2
- Aḥmad ibn Muḥammad Suḥaymī2
- Aḥmad ibn Mūsá Ibn ʻAbd al-Ghaffār2
- Aḥmad ibn ʻUmar Dawlatābādī2
- Badr al-Din al-Ayni2
- Barallusī, Aḥmad2
- Bartolomé de Las Casas2
- Bernard of Clairvaux2
- Bhāskara II2