Title
- Conferences1
- Confessio Catholicae fidei Christiana1
- Confessional1
- Confessione generale1
- Confiteor1
- Consolatio peccatorum1
- Consolatio peccatorum seu Processus Belial1
- Constitutiones provinciales1
- Contemplations of the dread and love of God1
- Contra Julianum1
- Contra impedimiam1
- Coptic-Arabic glossary1
- Cordiale quattuor novissimorum1
- Correspondence1
- Cronica dela destrucion y renuevo de las españas1
- Das Leiden unsers Herren Ihesu Christi1
- De Gestis Romanorum1
- De Laudibus Stiliconis1
- De Merles1
- De Romanae ecclesiae potestate1