Title
- Commentary on First Thessalonians1
- Commentary on Isaiah1
- Commentary on Jerome1
- Commentary on Ptolemy1
- Commentary on Romans1
- Commentary on Sermon on the Mount1
- Compendiosa historia Hispanica1
- Confessio amantis1
- Confessions1
- Cordiale quattuor novissimorum1
- Corpus Juris Civilis1
- Correspondence of Jerome1
- Council of Ephesus1
- De Genesi ad litteram1
- De cognitione l[itteris]r[om]a[no]r[um] in quadris antiquis1
- De consolatione philosophiae1
- De fide catholica contra Iudaeos1
- De horis canonicis1
- De institutione musica1
- De libero arbitrio1