Title
- Chinese Buddhist canon1
- Choir book1
- Chronica summorum pontificum et imperatorum Romanorum1
- Chronicle1
- Chronicles1
- Clementine Constitutions1
- Comedies1
- Commentary on Aristotle1
- Commentary on Isaiah1
- Commentary on Psalms1
- Commentary on Sentences1
- Commentary on Song of Solomon1
- Commentary on decretals1
- Commentary on the Ephemerides1
- Compendium historiae in genealogia Christi1
- Compendium logicae1
- Complementum in partem III summae S. Thomae de Aquino1
- Consolation of Philosophy1
- Contemplations of the dread and love of God1
- Contra impedimiam1