- Italy--Nizza Monferrato3
- Jagadīśatarkālaṅkāra. Jāgadīśī3
- Jaʻbarī, Arslān ibn Yaʻqūb, -1300. Risālat al-tawḥīd3
- Jewish courts3
- Jewish deeds3
- Jewish families3
- Jewish festival-day sermons3
- Jewish funeral rites and ceremonies3
- Jewish legends3
- Jewish religious poetry3
- Jewish sermons, Italian3
- Jewish women3
- Jinn3
- Judges (Islamic law)3
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Sharḥ khuṭbah al-Quṭbīyah3
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Lawāmiʻ al-asrār3
- Kanz al-wuṣūl ilá maʻrifat al-uṣūl (Bazdawī, ʻAlī ibn Muḥammad)3
- Khalwatīyah3
- Khawwāṣ, Aḥmad ibn ʻAbbād, 1378?-1454. Kāfī fī ʻilmay al-ʻarūḍ wa-al-qawāfī3
- Kings and rulers--Religious aspects3