- Mineralogy1
- Miniature painting, Iranian1
- Mirʼāt al-uṣūl (Hüsrev, Molla)1
- Miscellanea1
- Mishkāt al-Maṣābīḥ (Khaṭīb al-Tibrīzī, Muḥammad ibn ʻAbd Allāh)1
- Mishnah. Avot1
- Mishnah. Berakhot1
- Mishnah. Demai1
- Mishnah. Kilayim1
- Mishnah. Moʻed1
- Mishnah. Peʼah1
- Monastic and religious life of women1
- Moneylenders1
- Mongols1
- Monte, Leonora Concini, marchesa di1
- Montserrat (Abbey)1
- Morales family1
- Morales, Andrés de, active 1683-16851
- Morales, Francisco de, active 1683-16851
- Morales, Nicolás de, active 1683-16851