Title
- Mishneh Torah1
- Modus scribendi1
- Monastic constitutions1
- Monastic rule1
- Moral poetry1
- Moralia sunt figuris utriusque testamenti1
- Mythographi vaticani1
- Mīzān al-ḥikmah1
- Northern passion1
- Notarial formulae1
- Observationes in regularum ordinis1
- Oculus sacerdotis1
- Odes1
- Office of the Mother of God1
- Old Testament1
- Oleum effusum nomine tuum1
- On buying and selling1
- On generation and corruption1
- On the Anger of God1
- Opusculum de formandis epistolis1