- Armenian language1
- Armenian language, Classical1
- Asceticism--Hinduism1
- Asceticism--Islam1
- Astrolabes1
- Astrology, Arab1
- Astrology, Roman1
- Astronomy in rabbinical literature1
- Aswānī, ʻUthmān ibn Saʻd Allāh, active 19th century. Risālat al-ikhwān1
- Avicenna, 980-1037. Qaṣidah rūḥānīyah1
- Aḥsāʼī, Ibrāhīm ibn Ḥasan, -1639. Selections1
- Badr al-ṭāliʻ fī ḥall Jamʻ al-jawāmiʻ (Maḥallī, Jalāl al-Dīn Muḥammad ibn Aḥmad)1
- Badʼ al-amālī (Ūshī, ʻAlī ibn ʻUthmān)1
- Bahlawān, Mūsá ibn ʻAbd Allāh, -1720 or 1721. Risālah al-qiyāsīyah1
- Bahnasī, ʻAbd al-Wahhāb ibn al-Ḥasan, -1286 or 1287. Naẓm Muthallath Quṭrub1
- Barbara, Saint1
- Baṭāʼiḥī, Manṣūr ibn Mūsá, -12931
- Beards--Religious aspects--Islam1
- Belgium--Andenne1
- Belgium--Bruges1