- Azharī, Khālid ibn ʻAbd Allāh, -1499. Sharḥ al-Ājurrūmīyah1
- Badʼ al-amālī (Ūshī, ʻAlī ibn ʻUthmān)2
- Bahnasī, ʻAbd al-Wahhāb ibn al-Ḥasan, -1286 or 1287. Naẓm Muthallath Quṭrub1
- Bakers1
- Balances (Weighing instruments)1
- Bandini, Francesco, 1505-15882
- Bangladesh1
- Banks and banking4
- Banyan tree--Religious aspects1
- Banyan tree--Religious aspects--Hinduism1
- Baptism1
- Baptism of Jesus Christ1
- Barducci, Filippo1
- Baroncelli, Francesco1
- Basmalah2
- Bathing customs2
- Batignano, Carlo Gasparie di1
- Batista de Lanuza y Tafalla, Miguel, -1659. Vida de la venerable Madre Geronima de San Estevan1
- Batista de Lanuza y Tafalla, Miguel, -1659. Vida de la venerable madre Feliciana de San Ioseph1
- Battle of Badr (Badr Ḥunayn, Saudi Arabia : 624)1