- Mukhtaṣar fī al-fiqh ʻalá madhhab al-Shāfiʻī (Abū Shujāʻ al-Iṣfahānī, Aḥmad ibn al-Ḥusayn)1
- Mulakhkhaṣ fī al-hayʼah (Jaghmīnī, Maḥmūd ibn Muḥammad)2
- Muqniʻ fī ʻilm al-jabr wa-al-muqābalah (Ibn al-Hāʼim, Aḥmad ibn Muḥammad)1
- Music13
- Music theory3
- Music, Greek and Roman1
- Music--Manuscripts22
- Musical notation2
- Muslim pilgrims and pilgrimages3
- Muslim women--Conduct of life1
- Muslims--Conduct of life2
- Muzaffarids1
- Muñiz de Orellana, Francisco1
- Muñiz, Gonzalo1
- Muḥammad, Prophet, -63216
- Muḥammad, Prophet, -632--Biography--History and criticism1
- Mysteries and miracle-plays, English2
- Mysticism4
- Mysticism--Islam1
- Mysticism--Middle Ages2