Title
- Commentary on logic1
- Commentary on the Ephemerides1
- Commentary on the Lord's prayer1
- Commentary on the Old testament1
- Commentary on the Pentateuch1
- Commentary on the Samarqandīyah1
- Commentary on the life of Abraham1
- Commentary to Tehillat Hashem1
- Commission3
- Common book1
- Commonplace book15
- Communal constitution1
- Communiloquium1
- Comoediae.1
- Compendio delle istorie di Pisa1
- Compendiosa historia Hispanica1
- Compendium historiae in genealogia Christi7
- Compendium in Cantica canticorum1
- Compendium iuris canonici1
- Compendium logicae1