Author
- Akmal al-Din al-Babarti2
- Al-Damiri2
- Al-Hurr al-Aamili2
- Al-Ibshīhī2
- Al-Jaldaki2
- Al-Khaṭīb ash-Shirbīniy2
- Al-Larí2
- Al-Mawardi2
- Al-Zarnuji2
- Alamanno de' Medici2
- Albertus Magnus2
- Alfnāry2
- Alfonso X of Castile and Leon2
- Ali ibn Maymun2
- Ali Çelebi2
- Amaru2
- Amīr Kātib ibn Amīr ʻUmar Itqānī2
- Anantabhaṭṭa2
- Anubhūtisvarūpācārya2
- Aristotle2