- Games--Religious aspects--Islam2
- Geography, Medieval2
- God (Islam)--Love2
- Gulistān (Saʻdī)2
- Hadith--Commentaries2
- Hadith--Hermeneutics2
- Ibn Qaḍīb al-Bān, ʻAbd Allāh ibn Muḥammad, -1684 or 1685. Dālīyah2
- Ibn Wadʻān, Muḥammad ibn ʻAlī, d. 1101. Arbaʻīn al-Wadʻānīyah2
- Ibn al-Hāʼim, Aḥmad ibn Muḥammad, -1412. Lumaʻ al-yasīrah fī ʻilm al-ḥisāb2
- Ibn al-Nāẓim, Muḥammad ibn Muḥammad, d. 1287 or 8. Sharḥ al-Alfīyah2
- Ibn Ḥajar al-ʻAsqalānī, Aḥmad ibn ʻAlī, 1372-1449. Tahdhīb al-Tahdhīb.--Abridgment2
- Ijtihād (Islamic law)2
- Insertions (Provenance)2
- Iran--Tabrīz2
- Iraq--Karbalāʼ2
- Isfarāyīnī, Muḥammad ibn Muḥammad, d. 1285. Lubāb al-iʻrāb2
- Ishārāt wa-al-tanbīhāt (Avicenna)2
- Islam and philosophy2
- Islam--Terminology2
- Islamic heresies2