Title
- Imagines sepulcrorum et epitaphiorum inscriptiones antiquae1
- Imitation of Christ1
- Imitatione Christi1
- In Coena Domini1
- In Europam1
- In canticum canticorum1
- In epistolam Johannis ad Parthos1
- In epistulam Ioannis ad Parthos tractatus decem1
- In libros De caelo et mundo Aristotelis1
- In quatuor evangelistas1
- In vigilia pentecostes1
- Index of Bible lessons1
- Indulgence1
- Infortiatum1
- Inquisition texts1
- Institutes of Justinian1
- Institutio de nomine et pronomine et verbo1
- Institutiones1
- Institutions, or Advice to his grandson1
- Instructions for bookmaking1