- Isfarāyīnī, Muḥammad ibn Muḥammad, -1285. Ḍawʼ al-Miṣbāḥ1
- Islam--Rituals1
- Islamic cosmology1
- Islamic ethics1
- Islamic law--Interpretation and construction1
- Islamic occultism1
- Islamic poetry, Arabic1
- Jaghmīnī, Maḥmūd ibn Muḥammad, -1221?1
- Jābir ibn Ḥayyān1
- Kumayl ibn Ziyād, 633 or 634-7011
- Leather doublures1
- Logic1
- Manuscripts, Oriental1
- Maqṣad al-jalīl fī ʻilm al-Khalīl (Ibn al-Ḥājib, ʻUthmān ibn ʻUmar)1
- Mechanics1
- Medicine1
- Mukhtaṣar al-maʻānī (Taftāzānī, Masʻūd ibn ʻUmar)1
- Mulakhkhaṣ fī al-hayʼah (Jighmīnī, Maḥmūd ibn Muḥammad)1
- Munfarijah (Ibn al-Naḥwī, Yūsuf ibn Muḥammad)1
- Muslims1