- Judaism--Prayers and devotions1
- Judges (Islamic law)1
- Jāmiʻ al-ṣaḥīḥ (Muslim ibn al-Ḥajjāj al-Qushayrī)1
- Kabāʼir (Muḥammad ibn ʻAbd al-Wahhāb)1
- Ladino literature1
- Language and languages--Style1
- Literary style1
- Manuscript fragments1
- Manuscripts, Italian1
- Manuscripts, Judeo-Arabic1
- Manuscripts, Latin1
- Manuscripts, Medieval1
- Mashāriq al-anwār (Ṣaghānī, al-Ḥasan ibn Muḥammad)1
- Masjid al-Aqṣá (Jerusalem)1
- Masnavis, Turkish1
- Mas̲navī (Jalāl al-Dīn Rūmī, Maulana)1
- Meat inspection (Jewish law)1
- Medicine, Magic, mystic, and spagiric--Formulae, receipts, prescriptions1
- Menorah1
- Metaphysics1