Title
- Commentary on Psalms1
- Commentary on Sentences1
- Compendiosa historia Hispanica1
- Compendium historiae in genealogia Christi2
- Compositione1
- Confessio amantis2
- Confessions1
- Consolation of Philosophy1
- Corpus Juris Civilis1
- Correspondence2
- Correspondence of Jerome1
- Cosmographia2
- Cronica Venetiarum1
- Dala'il al-Khayrat6
- Dalāʼil al-khayrāt wa-sāʼir al-daʻwāt1
- De casibus virorum illustrium1
- De claustro animae1
- De fallaciis1
- De institutione arithmetica1
- De institutione musica1