- Ibn Ḥajar al-ʻAsqalānī, Aḥmad ibn ʻAlī, 1372-1449. Nuzhat al-naẓar fī tawḍīḥ Nukhbat al-fikar2
- Imams (Shiites)2
- Imāmʹzādah, Muḥammad ibn Abī Bakr, 1097 or 1098-1177 or 1178. Shirʻat al-Islām2
- India2
- Intellectual life2
- Isfarāyīnī, Muḥammad ibn Muḥammad, -1285. Ḍawʼ al-Miṣbāḥ2
- Isfarāyīnī, Muḥammad ibn Muḥammad, d. 1285. Ḍawʼ ʻalá al-Miṣbāḥ2
- Islam and politics2
- Islam--Prayers and devotions2
- Islamic calendar2
- Islamic sects2
- Iẓhār al-asrār (Birgivî Mehmet Efendi)2
- Jārbardī, Fakhr al-Dīn Aḥmad ibn al-ḥasan, d. 1345. Mughnī fī ʻilm al-naḥw2
- Kings and rulers2
- Kitāb (Sībawayh, ʻAmr ibn ʻUthmān)2
- Mahdi2
- Manuscripts, Renaissance2
- Masjid al-Ḥarām2
- Metaphysics2
- Missouri--Saint Louis2