- Islamic occultism3
- Italian rotunda (script)3
- Iṣfahānī, Maḥmūd ibn ʻAbd al-Raḥmān, 1275 or 1276-1348 or 1349. Maṭāliʻ al-anẓār3
- Jaʻbarī, Ibrāhīm ibn ʻUmar, 1242 or 1243-1331 or 1332. Wāḍiḥah fī tajwīd al-Fātiḥah3
- Jerome, Saint, -419 or 4203
- Jewish philosophy3
- Jāmiʻ al-ṣaḥīḥ (Muslim ibn al-Ḥajjāj al-Qushayrī)3
- Kings and rulers--Duties3
- Latin language--Grammar3
- Lettering3
- Limp bindings3
- Manuscripts, Greek3
- Manuscripts, Judeo-Arabic3
- Manār al-anwār fī al-uṣūl (Nasafī, ʻAbd Allāh ibn Aḥmad)3
- Massachusetts--Williamstown3
- Medicine, Magic, mystic, and spagiric3
- Michigan--Kalamazoo3
- Military art and science3
- Monasticism and religious orders3
- Monasticism and religious orders--Rules3