- Arithmetic1
- Asharites1
- Astrology, Arab1
- Astrology, Turkish1
- Astronomy, Medieval1
- Astronomy--Religious aspects--Islam1
- Athīr al-Dīn al-Abharī, al-Mufaḍḍal ibn ʻUmar, -1265. Hidāyat al-ḥikmah1
- Authority--Religious aspects--Islam1
- Avicenna, 980-1037. Qaṣidah rūḥānīyah1
- Bahai Faith1
- Bahai poetry1
- Bahlawān, Mūsá ibn ʻAbd Allāh, -1720 or 1721. Risālah al-qiyāsīyah1
- Bahāristān (Jāmī)1
- Balaibalan1
- Balkan Peninsula1
- Bayezid II, Sultan of the Turks, 1447 or 1448-15121
- Biography1
- Birgivî Mehmet Efendi, approximately 1522-1573. Risālat al-tawḥīd1
- Birgivî Mehmet Efendi, approximately 1522-1573. ʻAwāmil al-jadīdah1
- Books1