- Juhd al-muqill (Sājaqlīzādah, Muḥammad ibn Abī Bakr)1
- Jāmiʻ al-Azhar1
- Jāmiʻ al-ṣaḥīḥ (Bukhārī, Muḥammad ibn Ismāʻīl)1
- Kisāʼī, ʻAlī ibn Ḥamzah, -804 or 8051
- Law commentaries1
- Leather doublures1
- Malikites1
- Manuscripts, Latin1
- Manuscripts, Latin (Medieval and modern)1
- Manuscripts, Medieval1
- Manuscripts, Renaissance1
- Masnavis, Turkish1
- Masorah1
- Mawrid al-ẓamʼān (Kharrāz, Muḥammad ibn Muḥammad)1
- Metaphysics1
- Mineralogy1
- Miscellanea1
- Mukhtaṣar (Khalīl ibn Isḥāq al-Jundī)1
- Music--Religious aspects--Islam1
- Muslim saints1