- Horoscopes3
- Horses3
- Human-animal relationships3
- Hundred Years' War (1339-1453)3
- Ibn Nujaym, Zayn al-Dīn ibn Ibrāhīm, -1563. Ṣaghāʼir wa-al-kabāʼir3
- Ibn al-ʻArabī, 1165-1240. Shajarah al-Nuʻmānīyah3
- Ibn Ḥajar al-ʻAsqalānī, Aḥmad ibn ʻAlī, 1372-1449. Nuzʹhat al-naẓar fī tawḍīḥ Nukhbat al-fikar3
- Ijtihād (Islamic law)3
- Imāmʹzādah, Muḥammad ibn Abī Bakr, 1097 or 1098-1177 or 1178. Shirʻat al-Islām3
- Insertions (Provenance)3
- Intention--Religious aspects--Islam3
- Irshād al-adhhān ilá aḥkām al-īmān (Ibn al-Muṭahhar al-Ḥillī, al-Ḥasan ibn Yūsuf)3
- Isabella I, Queen of Spain, 1451-15043
- Ishrāqīyah3
- Islam and philosophy3
- Islam--Apologetic works3
- Islam--Terminology3
- Islamic astronomy3
- Islamic interpretations of Jesus Christ3
- Islamic sermons3