- Kemalpaşazade, 1468 or 1469-15341
- Khamrīyah (Ibn al-Fāriḍ, ʻUmar ibn ʻAlī)1
- Kings and rulers1
- Kisāʼī, ʻAlī ibn Ḥamzah, -804 or 8051
- Knowledge, Theory of (Islam)1
- Language and languages--Philosophy1
- Laylat al-Qadr2
- Learning and scholarship4
- Leather doublures1
- Lebanon--Tripoli1
- Logic2
- Luria, Isaac ben Solomon, 1534-15721
- Madābighī, Ḥasan ibn ʻAlī, -1756 or 1757. Mukhtaṣar Qiṣṣat miʻrāj al-Nabī1
- Mahdi1
- Malikites1
- Manuscripts, Arabic93
- Manuscripts, Hebrew3
- Manuscripts, Spanish1
- Manuscripts, Turkish2
- Manār al-anwār fī al-uṣūl (Nasafī, ʻAbd Allāh ibn Aḥmad)1