- Averroës, 1126-1198. Talkhīs kitāb al-ʻIbārah1
- Averroës, 1126-1198. Talkhīṣ kitāb al-maqūlāt1
- Averroës, 1126-1198. Talkhīṣ madkhal Furfūriyūs1
- Badʼ al-amālī (Ūshī, ʻAlī ibn ʻUthmān)1
- Bahnasī, ʻAbd al-Wahhāb ibn al-Ḥasan, -1286 or 1287. Naẓm Muthallath Quṭrub1
- Balances (Weighing instruments)1
- Basmalah1
- Beards--Religious aspects--Islam1
- Birds1
- Blaise, Saint, -approximately 3161
- Bookplates1
- Booksellers and bookselling1
- Brahmans1
- Brahmasūtra (Bādarāyaṇa)1
- Brulefer, Etienne, -approximately 14991
- Burdah (Būṣīrī, Sharaf al-Dīn Muḥammad ibn Saʻīd)1
- Burhān al-Sharīʻah, Maḥmūd ibn ʻUbayd Allāh, -1274 or 1275. Wiqāyat al-riwāyah1
- Bāb al-Ḥādī ʻashar (Ibn al-Muṭahhar al-Ḥillī, al-Ḥasan ibn Yūsuf)1
- Cabala1
- Calendar1