Title
- Cantica canticorum1
- Carmine alla beata vergine Maria1
- Cartulary1
- Cato maior de senectute1
- Chinese Buddhist canon1
- Chirurgia1
- Chorographical text1
- Comedies1
- Commandments1
- Commendations of Souls1
- Commentary on Avicenna1
- Commentary on Decretals of Gregory IX1
- Commentary on Isaiah1
- Commentary on Lombard1
- Commentary on Matthew1
- Commentary on Pauline Epistles1
- Commentary on Porphyry1
- Commentary on Sentences1
- Commentary on al-Miṣbāḥ1
- Commentary on hadiths1