Title
- In epistulam Ioannis ad Parthos tractatus decem1
- In libros De caelo et mundo Aristotelis1
- In vigilia pentecostes1
- Indulgence1
- Inferno1
- Infortiatum1
- Inhabited initials1
- Institutes of Justinian1
- Institutio de nomine et pronomine et verbo1
- Instructions1
- Interpretation of Hebrew names1
- Itinerarium1
- Jewish folklore1
- John Brown Hours1
- Joseph and his brethren1
- Journal de sainct voyage pour visiter le sainct sepulcre1
- Jónsbók1
- Kitāb al-Manṣūrī1
- La doctrine auz simples gens1
- La generacion de Adam1