Title
- Canzoniere1
- Carmina de urinarum iudiciis et de pulsibus1
- Carmine alla beata vergine Maria1
- Carta del Arcobispo al emperador1
- Catalogus ingenuorum iuvenum1
- Causae juridicae1
- Chant book1
- Charter1
- Chrestomathy1
- Chronicle of Naples1
- Chronological narration of Mary Stuart's life1
- Circa instans1
- Classical fable and myth1
- Collectanea opusculorum eruditorum et historicorum1
- Commentarius in Claudii Ptolemaei Harmonica1
- Commentary on Ezekiel1
- Commentary on Porphyry1
- Commentary on Sentences1
- Common book1
- Commonplace book1