- Arabic language--Phonetics1
- Arabic language--Synonyms and antonyms1
- Arabic language--Vocabulary1
- Arabic prose literature1
- Aranyakas. Taittirīyāraṇyaka1
- Arbaʻah ṭurim (Jacob ben Asher)1
- Arbitration and award (Jewish law)1
- Archival materials1
- Ardabīlī, Muḥammad ibn ʻAbd al-Ghanī, -1249 or 1250. Sharḥ al-Unmūdhaj1
- Ardabīlī, Yūsuf ibn Ibrāhīm, -1396 or 1397. Anwār li-aʻmāl al-abrār fī fiqh al-Imām al-Shāfiʻī1
- Armayūnī, Yūsuf ibn ʻAbd Allāh, -15511
- Armenia1
- Armorial bookplates1
- Art and philosophy1
- Artillery1
- Ascetics1
- Ashkenazi, Ẓevi Hirsch ben Jacob, -17181
- Ashkenazim1
- Astarābādhī, Muḥammad ibn ʻAlī, -1618 or 1619. Manhaj al-maqāl fī taḥqīq aḥwāl al-rijāl1
- Astrology, Iranian1