- Astrolabes1
- Astronomical instruments1
- Astronomy, Arab1
- Aḥsāʼī, Ibrāhīm ibn Ḥasan, -1639. Selections1
- Badr al-Rashīd, Muḥammad ibn Ismāʻīl, -1366. Alfāẓ al-kufr1
- Badʼ al-amālī (Ūshī, ʻAlī ibn ʻUthmān)1
- Bahnasī, ʻAbd al-Wahhāb ibn al-Ḥasan, -1286 or 1287. Naẓm Muthallath Quṭrub1
- Bail (Islamic law)1
- Bakrī, Abū al-Ḥasan ibn Jalāl al-Dīn, -approximately 1543. Ḥizb1
- Battle of Badr (Badr Ḥunayn, Saudi Arabia : 624)1
- Beards--Religious aspects--Islam1
- Bidāyat al-mubtadī (Marghīnānī, ʻAlī ibn Abī Bakr)1
- Biography1
- Birgivî Mehmet Efendi, approximately 1522-1573. Durr al-yatīm fī al-tajwīd1
- Books1
- Buhūtī, Manṣūr ibn Yūnus, d. 1641. Dalīl al-ṭālib li-nayl al-maṭālib1
- Burdah (Būṣīrī, Sharaf al-Dīn Muḥammad ibn Saʻīd)1
- Burhānpūrī, Muḥammad ibn Faḍl Allāh, -1619 or 1620. Tuḥfah al-mursalah ilá al-Nabī1
- Caliphs1
- Certificates1