- Harawī, ʻUmar, active 13th century. Hārūnīyah fī al-taṣrīf1
- Headgear--Religious aspects--Islam1
- History, Ancient1
- Ibn Abī al-Rijāl, ʻAlī, 1015 or 1016-1062 or 1063. Dalālah al-kullīyah ʻan al-ḥarakāt al-falakīyah1
- Ibn Sharaf Shāh, Ḥasan ibn Muḥammad, 1247 or 1248-1315 or 1316. Wāfiyah fī sharḥ al-Kāfiyah1
- Ibn Zaydūn, Aḥmad ibn ʻAbd Allāh, 1003 or 1004-1071. Risālah al-jiddīyah1
- 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 ʻArūs, Aḥmad, -1463 or 1464. Qaṣīdah1
- Iraq1
- Islam and philosophy1
- Islam--Prayers and devotions1
- Islam--Rituals1
- Islamic calendar1
- Islamic cosmology1
- Islamic countries1
- Islamic poetry, Arabic1
- Islamic sermons, Arabic1
- Isra' and Mi`raj of the Prophet Muhammad1
- Italy--Morimondo1