- Arbitration agreements, Commercial1
- Archangels1
- Archives1
- Ardabīlī, Aḥmad ibn Muḥammad, -1585. Majmaʻ al-fāʼidah wa-al-burhān fī sharḥ Irshād al-adhhān1
- Ardabīlī, Muḥammad ibn ʻAbd al-Ghanī, -1249 or 1250. Sharḥ al-Unmūdhaj1
- Aristotle. Theologia1
- Armorial bookplates1
- Asceticism--Islam1
- Astrological geomancy1
- Astrology--Religious aspects1
- Astronomy, Arab--Tables1
- Astronomy--Religious aspects--Islam1
- Aswānī, ʻUthmān ibn Saʻd Allāh, active 19th century. Risālat al-ikhwān1
- Atlases1
- Atoms1
- Aurangzeb, Emperor of Hindustan, 1618-17071
- Authority--Religious aspects--Islam1
- Avicenna, 980-1037. Qaṣidah rūḥānīyah1
- Avicenna, 980-1037. Qaṣīdah al-rūḥīyah1
- Avicenna, 980-1037. Qaṣīdah fī al-nafs1