Title
- Islamic bibliography1
- Islamic poetry3
- Itinerarium1
- Itqān fī ʻulūm al-Qurʼān1
- Iḥkām al-aḥkām1
- Jaam-e Jam1
- Jami' al-tawarikh1
- Jawāhir al-lughah1
- Jewish folklore1
- John Brown Hours1
- Jāmi al-ṣaḥīḥ23
- Jāmiʻ al-Fuṣūlayn4
- Jāmiʻ al-asrār fī sharḥ al-Manār1
- Jāmiʻ al-uṣūl fī aḥādīth al-Rasūl1
- Jāmiʻ al-ṣaghīr1
- Kabbalistic texts5
- Kanz al-Daqaʼiq1
- Kanz al-lughāt8
- Kashf al-Manār1
- Kashf al-asrār ʻammā khafiya ʻan al-afkār1