- Armayūnī, Yūsuf ibn ʻAbd Allāh, -15511
- Astrolabes1
- Astronomical instruments1
- Astronomy1
- Authority--Religious aspects--Islam1
- Avicenna, 980-1037. Qaṣidah rūḥānīyah1
- Ayyubids1
- Aṣḥāb al-kahf1
- Badawī, Aḥmad, 1200?-12761
- Badʼ al-amālī (Ūshī, ʻAlī ibn ʻUthmān)1
- Bakrī, Abū al-Ḥasan ibn Jalāl al-Dīn, -approximately 1543. Ḥizb1
- Balaibalan1
- Balkan Peninsula1
- Battle of Badr (Badr Ḥunayn, Saudi Arabia : 624)1
- Battle of Karbalāʼ (Karbalāʼ, Iraq : 680)1
- Beards--Religious aspects--Islam1
- Bears1
- Bibliographies1
- Bio-bibliography1
- Biography1