- Arabic language--Variation1
- Arabic prose literature1
- Arabs--Music1
- Art1
- Art and philosophy1
- Asceticism--Hinduism1
- Asia1
- Astarābādhī, Muḥammad ibn ʻAlī, -1618 or 1619. Manhaj al-maqāl fī taḥqīq aḥwāl al-rijāl1
- Astrology, Indic1
- Astrology, Iranian1
- Astrometeorology1
- Astronomical instruments1
- Astronomy, Arab--Tables1
- Astronomy, Medieval1
- Aswānī, ʻUthmān ibn Saʻd Allāh, active 19th century. Risālat al-ikhwān1
- Authority--Religious aspects--Islam1
- Azerbaijani poetry1
- Azharot1
- 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