- Medici, Alessandro de', 1510-15373
- Medicine, Medieval--Manuscripts3
- Medicine, Persian3
- Medicine--Manuscripts3
- Military policy3
- Monasticism and religious orders3
- Mukhtaṣar al-Qudūrī (Qudūrī, Aḥmad ibn Muḥammad)3
- Mukhtār lil-fatwá (Mawṣilī, ʻAbd Allāh ibn Maḥmūd)3
- Muslim scholars3
- Muṭarrizī, Nāṣir ibn ʻAbd al-Sayyid, 1144-1213. Miṣbāḥ fī al-naḥw3
- Mysticism--Islam3
- Nahuatl language3
- Naval history3
- Navarre (Kingdom)3
- Paul III, Pope, 1468-15493
- Peru3
- Philip III, King of Spain, 1578-16213
- Plays3
- Political ethics3
- Processionals (Liturgical books)3