- Bāʻūnīyah, ʻĀʼishah bint Yūsuf, -1516 or 1517. Fatḥ al-mubīn fī madḥ al-Amīn1
- Būnī, Aḥmad ibn ʻAlī, -12251
- Būstān (Saʻdī)1
- Būṣīrī, Sharaf al-Dīn Muḥammad ibn Saʻīd, 1213?-1296? Hamzīyah fī madḥ Khayr al-Barīyah1
- Būṣīrī, Sharaf al-Dīn Muḥammad ibn Saʻīd, 1213?-1296? Muḍarīyah1
- Cabala266
- Cabala and Christianity1
- Caesar, Julius3
- Caesarius, of Arles, Saint, 470?-5421
- Cairo Genizah56
- Cakchikel language1
- Cakchikel language--Grammar1
- Calendar8
- Calendar, Chinese2
- Calendars25
- Calera, Rodrigo1
- Calf bindings41
- California--Berkeley165
- Caliphate3
- Caliphs14