- Logic5
- Mahdi1
- Manuscripts, Arabic35
- Manuscripts, Latin1
- Manuscripts, Persian7
- Manuscripts, Renaissance1
- Manuscripts, Turkish10
- Maqdisī, ʻAlī ibn Ghānim, 1514-1596. Nūr al-shamʻah1
- Mathematics, Arab5
- Medicine, Arab1
- Moon1
- Mulakhkhaṣ fī al-hayʼah (Jaghmīnī, Maḥmūd ibn Muḥammad)2
- Muqniʻ fī ʻilm al-jabr wa-al-muqābalah (Ibn al-Hāʼim, Aḥmad ibn Muḥammad)1
- Muḥammad, Prophet, -6321
- New Jersey--Princeton31
- Nukhbat al-fikar fī muṣṭalaḥ ahl al-athar (Ibn Ḥajar al-ʻAsqalānī, Aḥmad ibn ʻAlī)2
- Numerology1
- Nuzhat al-nuẓẓār fī ʻilm al-ghubār (Ibn al-Hāʼim, Aḥmad ibn Muḥammad)1
- Palmistry1
- Persian language--Grammar1