Title
- Choir psalter1
- Chorographical text1
- Chronici canones1
- Codex1
- Codicillus1
- Collationes de decem praeceptis1
- Collection1
- Commentary on Dante1
- Commentary on Eusebius1
- Commentary on Martial1
- Commentary on Psalms1
- Commentary on Ptolemy1
- Concessions1
- Confessional1
- Confessione generale1
- Correspondence1
- Correspondence of Jerome1
- De Universo1
- De adventu Christi1
- De amore et dilectione dei1