- Italy--Ferrara6
- Jewish astrology6
- Jewish religious poetry6
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Miṣbāḥ fī sharḥ al-Miftāḥ6
- Kiddush6
- Kings and rulers--Duties6
- Legal instruments (Jewish law)6
- Liturgics--Texts6
- Magic6
- Mandala6
- Manuscripts, Portuguese6
- Manuscripts, Prakrit6
- Manuscripts, Samaritan6
- Martyrologies6
- Mas̲navī (Jalāl al-Dīn Rūmī, Maulana)6
- Mawāqif fī ʻilm al-kalām (Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad)6
- Medicine, Magic, mystic, and spagiric--Formulae, receipts, prescriptions6
- Meditation--Hinduism6
- Merchants6
- Metaphysics (Aristotle)6