- Islam--Prayers and devotions10
- Islamic Empire1
- Islamic bindings47
- Islamic countries1
- Islamic law2
- Khaṭīb al-Baghdādī, Abū Bakr Aḥmad ibn ʻAlī, 1002-1071. Tārīkh Baghdād1
- Kings and rulers--Genealogy1
- Manuscripts22
- Manuscripts, Arabic66
- Manuscripts, Medieval1
- Manuscripts, Oriental9
- Manuscripts, Persian10
- Manuscripts, Renaissance1
- Manuscripts, Tashelhit1
- Manuscripts, Turkish8
- Mary, Blessed Virgin, Saint, in the liturgy1
- Mathematics, Arab3
- Morocco1
- Muqniʻ fī ʻilm al-jabr wa-al-muqābalah (Ibn al-Hāʼim, Aḥmad ibn Muḥammad)1
- Muslims1