Title
- Compendium religiosi vivendi1
- Compendium sensus litteralis totius Sacrae Scripturae1
- Conditions for peace1
- Confirmation1
- Coniecturarum liber1
- Consilium1
- Consolation of Philosophy1
- Constitutionibus concilii viennensis1
- Contra impedimiam1
- Contract1
- Contracts1
- Corpus juris canonici1
- Correspondence of Jerome1
- De Merles1
- De accidentibus animae rationalis1
- De amore et dilectione dei1
- De animalibus1
- De astronomia1
- De civitate Dei1
- De consulatu Stilichonis1