- Insertions (Provenance)3
- Iran--Ardabīl3
- Iraq--Karbalāʼ3
- Isfarāyīnī, Muḥammad ibn Muḥammad, -1285. Ḍawʼ al-Miṣbāḥ3
- Ishārāt wa-al-tanbīhāt (Avicenna)3
- Islam and politics3
- Iʻrāb ʻan qawāʻid al-iʻrāb (Ibn Hishām, ʻAbd Allāh ibn Yūsuf)3
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Sharḥ Shamsīyah3
- Khafrī, Muḥammad, -1407 or 1408. Ḥāshīyah ʻalá Sharḥ al-Qūshjī ʻalá al-Tajrīd3
- Liturgics3
- Loans (Islamic law)3
- Love poetry, Arabic3
- Magic squares3
- Manuscripts, Hebrew3
- Mardāwī, ʻAlī ibn Sulaymān, 1414 or 1415-1480 or 1481. Tanqīḥ al-mushbiʻ fī taḥrīr aḥkām al-Muqniʻ3
- Mashāriq al-anwār (Ṣaghānī, al-Ḥasan ibn Muḥammad)3
- Massachusetts--Boston3
- Mawāqif fī ʻilm al-kalām (Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad)3
- Medicine, Greek and Roman3
- Michigan--Kalamazoo3