- Islamic sermons, Persian3
- Israel--Acre3
- Jinn3
- Judges (Islamic law)3
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Sharḥ Farāʼiḍ al-Sirājīyah3
- Kaydānī. Fiqh al-Kaydānī3
- Khabbāzī, ʻUmar ibn Muḥammad, 1231 or 2-1292. Mughnī fī uṣūl al-fiqh3
- Khalwatīyah3
- Khawwāṣ, Aḥmad ibn ʻAbbād, 1378?-1454. Kāfī fī ʻilmay al-ʻarūḍ wa-al-qawāfī3
- Kings and rulers--Duties3
- Kings and rulers--Religious aspects3
- Kitāb (Sībawayh, ʻAmr ibn ʻUthmān)3
- Korea3
- Lamaʻāt (ʻIrāqī, Fakhr al-Dīn Ibrāhīm)3
- Land use--Law and legislation3
- Laylat al-Qadr3
- Legacies (Islamic law)3
- Letter writing, Arabic3
- Love3
- Love poetry, Arabic3