- Bulgaria--Sofia1
- Burhān al-Sharīʻah, Maḥmūd ibn ʻUbayd Allāh, -1274 or 1275. Wiqāyat al-riwāyah1
- Burhānī, Muḥammad. Qalāʼid al-Burhānīyah1
- Bustānī, Buṭrus ibn Būlus, 1818 or 1819-1882 or 1883. Kashf al-niqāb fī ʻilm al-ḥisāb1
- Bāfaḍl al-ḥaḍramī, ʻAbd Allāh ibn ʻAbd al-Raḥmān, 1446 or 7-1512 or 13. Mukhtaṣar al-fiqh1
- Calendar1
- Calendar, Batak1
- Calendar, Julian1
- Caliphate1
- Carbuncle1
- Celaleddin Yahya eş-Şirvani, -1458. Wird al-Sattār1
- Character1
- Charitable uses, trusts, and foundations (Islamic law)1
- Charms1
- Charts, diagrams, etc.1
- Checkers1
- Chemistry1
- Chemistry, Organic1
- Chess1
- Children's literature, Hebrew1