Title
- Lives of the twelve Caesars1
- Machzor1
- Manipulus curatorum1
- Manual1
- Marquand Hours1
- Massbook1
- Materia medica1
- Mathematical text1
- Matricola1
- Medicina cordis1
- Medicinal recipes1
- Meditational verses for the High Holidays1
- Meditationes piissimae de cognitione humanae conditionis1
- Memoires1
- Memoriale ad passagium mortis tute faciendum1
- Meʼor ʻenayim1
- Meḳitse nirdamim1
- Minhagim1
- Monastic rule1
- Monastic text1