Author
- Abraham bar Hiyya1
- Abraham ben Alexander of Cologne1
- Abraham ben Isaac Lattes1
- Abraham ben Meshullam ben Salomon Avigdor1
- Abu al-Hariri1
- Abu l-Fath1
- Abū Bakr ibn Ismāʻīl Shanawānī1
- Abū Isḥāq Ibrāhīm Muṣannif1
- Aharon Mosheh ben Tsevi Hirsh1
- Aharon ben Yitsḥaḳ Gerish1
- Ahmad ibn Muhammad ibn Kathīr al-Farghānī1
- Ahmed ibn Nasir1
- Akiva ben Joseph1
- Al-Khwarizmi1
- Al-Larí1
- Al-Mu'azzam Isa1
- Al-Ḥusayn ibn al-Ḥasan Jurjānī1
- Albert Schultens1
- Alfonso X of Castile and Leon1
- Ali-Shir Nava'i1