- Arabic language--Metrics and rhythmics1
- Arabic language--Morphology1
- Arabic language--Phonetics1
- Arabic language--Sentences1
- Arabic language--Variation1
- Arabic language--Vocabulary1
- Arabic philology1
- Arabs1
- Arabs--Music1
- Arbitration agreements, Commercial1
- Art and philosophy1
- Asceticism--Hinduism1
- Ashbāh wa-al-naẓāʼir (Ibn Nujaym, Zayn al-Dīn ibn Ibrāhīm)1
- Asia1
- Astarābādhī, Muḥammad ibn ʻAlī, -1618 or 1619. Manhaj al-maqāl fī taḥqīq aḥwāl al-rijāl1
- Astrology, Indic1
- Astronomy, Medieval1
- Aswānī, ʻUthmān ibn Saʻd Allāh, active 19th century. Risālat al-ikhwān1
- Aḥmad ibn Qāsim, 1813 or 1814-approximately 1856 or 1857. Wasīlat al-mubtadiʼīn li-ʻilm ghurrat al-shuhūr wa-al-sinīn1
- Aḥsāʼī, Aḥmad ibn Zayn al-Dīn, 1753-1826. Fawāʼid1