- Jewish philosophy3
- Jewish religious poetry, Judeo-Arabic3
- Jewish sermons, Hebrew3
- Jews--Medicine3
- Kanz al-wuṣūl ilá maʻrifat al-uṣūl (Bazdawī, ʻAlī ibn Muḥammad)3
- Kashshāf (Zamakhsharī, Maḥmūd ibn ʻUmar)3
- Khawwāṣ, Aḥmad ibn ʻAbbād, 1378?-1454. Kāfī fī ʻilmay al-ʻarūḍ wa-al-qawāfī3
- Khiḍr (Legendary character)3
- Kings and rulers--Duties3
- Latin language3
- Legends3
- Letter writing, Persian3
- Manuscripts, Avestan3
- Manuscripts, Catalan3
- Manuscripts, Provençal3
- Manuscripts, Urdu3
- Maqṣūrah (Ibn Durayd, Muḥammad ibn al-Ḥasan)3
- Marghīnānī, ʻAlī ibn Abī Bakr, -1196 or 1197. Bidāyat al-mubtadá3
- Marriage--Religious aspects--Islam3
- Masjid al-Aqṣá (Jerusalem)3