- Archery3
- Arithmetic2
- Art2
- Artillery1
- Asharites1
- Ashbāh wa-al-naẓāʼir (Ibn Nujaym, Zayn al-Dīn ibn Ibrāhīm)1
- Astrolabes13
- Astrology, Arab1
- Astronomical instruments3
- Astronomy5
- Astronomy, Arab16
- Astronomy, Medieval1
- Astronomy--Religious aspects--Islam1
- Athīr al-Dīn al-Abharī, al-Mufaḍḍal ibn ʻUmar, -1265. Hidāyat al-ḥikmah2
- Aurangzeb, Emperor of Hindustan, 1618-17071
- Autographs18
- Avicenna, 980-1037. Qaṣidah rūḥānīyah1
- Bahlawān, Mūsá ibn ʻAbd Allāh, -1720 or 1721. Risālah al-qiyāsīyah2
- Balaibalan1
- Basmalah2