Title
- Choir book1
- Collationes1
- Comediae1
- Commentary1
- Commentary on John1
- Commentary on Luke1
- Commentary on Revelation1
- Complete Book of the Medical Art1
- Conditions for peace1
- Contra Julianum1
- Correspondence1
- De Noe et arca1
- De casu diaboli1
- De civitate Dei1
- De mysteriis1
- De quattuor virtutibus caritatis1
- Decretals1
- Decretum Gratiani1
- Enarrations on the Psalms1
- Encyclical1