- Ardabīlī, Muḥammad ibn ʻAbd al-Ghanī, -1249 or 1250. Sharḥ al-Unmūdhaj1
- Ardabīlī, Muḥammad ibn ʻAbd al-Ghanī, 1572-1627. Sharḥ al-Unmūdhaj6
- Aristotle. Theologia1
- Arithmetic21
- Armayūnī, Yūsuf ibn ʻAbd Allāh, -15511
- Armenia2
- Armorial bindings1
- Art2
- Art, Korean1
- Artillery2
- Asceticism--Islam1
- Asharites3
- Ashbāh wa-al-naẓāʼir (Ibn Nujaym, Zayn al-Dīn ibn Ibrāhīm)13
- Asia3
- Astarābādhī, Muḥammad ibn ʻAlī, -1618 or 1619. Manhaj al-maqāl fī taḥqīq aḥwāl al-rijāl2
- Astarābādī, al-Ḥasan ibn Muḥammad, d. 1315. Wāfīyah fī sharḥ al-Kāfīyah2
- Astrolabes18
- Astrology24
- Astrology, Arab27
- Astrology, Iranian3