- Ishārāt wa-al-tanbīhāt (Avicenna)1
- Islam--Miscellanea--Early works to 18001
- Islam--Theology1
- Islamic calendar1
- Islamic hagiography1
- Islamic meditations1
- Islamic poetry, Persian1
- Islamic poetry, Turkish1
- Islamic sects1
- Islamic sermons, Arabic1
- Ismāʻīl ibn ʻAbd Allāh, 1792 or 1793-18631
- Istiṣḥāb (Islamic law)1
- Jamʻ al-jawāmiʻ fī al-uṣūl (Subkī, Tāj al-Dīn ʻAbd al-Wahhāb ibn ʻAlī)1
- Jawshan al-kabīr1
- Jinn1
- Judges (Islamic law)1
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Sharḥ Shamsīyah1
- Jāmiʻ al-ṣaḥīḥ (Bukhārī, Muḥammad ibn Ismāʻīl)1
- Jāmī, 1414-1492. Poems1
- Kemalpaşazade, 1468 or 1469-1534. Risālah fī al-haykal al-insānī1