- Khamrīyah (Ibn al-Fāriḍ, ʻUmar ibn ʻAlī)1
- Khaṭīb al-Baghdādī, Abū Bakr Aḥmad ibn ʻAlī, 1002-1071. Asmāʼ al-mubhamah fī al-anbāʼ al-muḥkamah1
- Kings and rulers--Religious aspects1
- Kirmānī, Maḥmūd ibn Muḥammad, 1329?-1404 or 1405. Farāʼiḍ al-ījāz1
- Lacquered bindings1
- Language and languages--Philosophy1
- Laylat al-Qadr1
- Leather bindings1
- Lebanon--Baʻlabakk1
- Letter writing, Arabic1
- Libraries1
- Libya--Tripoli1
- Literary style1
- Loans (Islamic law)1
- Madrasah al-Ṭūlūnīyah (Jerusalem)1
- Malikites1
- Manuscripts, Judeo-Arabic1
- Manuscripts, Renaissance1
- Manuscripts, Samaritan1
- Maqdisī, Muḥammad ibn Aḥmad, -1501 or 15021