Title
- Commentary on Obadiah1
- Commentary on Pauline Epistles1
- Commentary on Prophets1
- Commentary on Revelation1
- Commentary on Romans1
- Commentary on Zohar1
- Commentary on civil law1
- Commentary on the Lord's prayer1
- Commentary on the life of Abraham1
- Communal constitution1
- Concerning emperor Henry by a pope1
- De contemptu mundi1
- De doctrina Christiana1
- De intellectu1
- De lure lurando1
- De religiosis1
- De sancto iacobo minore1
- Decretals of Gregory IX1
- Deposition1
- Devotional text1