- Bindings, Syriac1
- Biqāʻī, Ibrāhīm ibn ʻUmar, 1406 or 1407-1480. Muqaddimat Īsāghūjī1
- Biqāʻī, Ibrāhīm ibn ʻUmar, 1406 or 1407-1480. Tahdīm al-arkān1
- Birds1
- Birds of prey1
- Birds--Religious aspects--Hinduism1
- Birdsongs1
- Birgivî Mehmet Efendi, approximately 1522-1573. Arbaʻūn ḥadīth1
- Birgivî Mehmet Efendi, approximately 1522-1573. Dhukhr al-mutaʼahillīn wa-al-nisāʼ fī maʻrifat al-aṭhār wa-al-dimāʼ1
- Birgivî Mehmet Efendi, approximately 1522-1573. Durr al-yatīm fī al-tajwīd1
- Birmāwī, Muḥammad ibn ʻAbd al-Dāʼim, 1362-1428. Nubdhah al-alfīyah fī al-uṣūl al-fiqhīyah1
- Bituminous materials industry1
- Blessing of the moon1
- Blood money (Islamic law)1
- Boards1
- Bobadilla, Francisco de, -15021
- Boccaccio, Giovanni, 1313-13751
- Bodhisattvas1
- Bodhisattvas--Art1
- Boethius, -5241