- Ibn al-Hāʼim, Aḥmad ibn Muḥammad, -1412. Maʻūnah fī ʻilm al-ḥisāb al-hawāʼī.--Abridgment1
- Ibn al-Muqrī, Ismāʻīl ibn Abī Bakr, 1354-1433 or 1434. Badīʻīyah1
- Ibn al-Nafīs, ʻAlī ibn Abī al-Ḥazm, 1210 or 1211-1288. Mūjaz fī al-ṭibb2
- Ibn ʻAllān, Muḥammad ʻAlī ibn Muḥammad, 1588-1648. Ḍawābiṭ al-taqṭīʻ1
- Ibn ʻArūs, Aḥmad, -1463 or 1464. Qaṣīdah1
- Idkāwī, Muḥammad. Fawāʼid al-muhimmāt fī maṭāliʻ al-awqāt1
- Illustrated works3
- Inheritance and succession (Islamic law)4
- Interfaith relations2
- Iraq1
- Islam5
- Islam and philosophy1
- Islam and politics1
- Islam--Customs and practices6
- Islam--Doctrines15
- Islam--Prayers and devotions1
- Islam--Rituals2
- Islamic Empire3
- Islamic calendar1
- Islamic cosmology2