Title
- Chinese Islamic manuscripts1
- Choir book1
- Codex1
- Collectarium1
- Collection of Arabic and Turkish texts on prayer, magic, and other topics1
- Collection of Arabic prayers and commentaries on prayers1
- Collection of Arabic supplications and magical texts1
- Collection of prayers, commentaries on prayers and the asmāʼ al-ḥusná, and other texts1
- Commentary on Psalms1
- Commentary on hadiths1
- Commentary on the Lord's prayer1
- Compendium religiosi vivendi1
- Confiteor1
- Coptic texts1
- Correspondence1
- Dakṣiṇāmūrtistotra1
- Dalāʼil al-khayrāt wa-sāʼir al-daʻwāt1
- David and Bathsheba1
- Dawr al-aʻlá1
- Dawr al-aʻlá ... [etc1