- Ashbāh wa-al-naẓāʼir (Ibn Nujaym, Zayn al-Dīn ibn Ibrāhīm)13
- Astronomy1
- Astronomy, Arab2
- Autographs43
- 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
- Balāṭunusī, Muḥammad ibn ʻAbd Allāh, 1395 or 1396-1459. Mukhtaṣar Minhāj al-ʻābidīn1
- Basmalah5
- Bathhouses1
- Baths, Turkish1
- Battle of Badr (Badr Ḥunayn, Saudi Arabia : 624)1
- Battle of Karbalāʼ (Karbalāʼ, Iraq : 680)1
- Bedreddin, Şeyh, 1358?-1420. Jāmiʻ al-fuṣūlayn3
- Berber poetry1
- Beverages1
- Bidāyat al-mubtadī (Marghīnānī, ʻAlī ibn Abī Bakr)14
- Biographies10