- Jewish philosophy2
- Jews--Dietary laws2
- Jews--Medicine2
- Jāmiʻ al-ṣaḥīḥ (Muslim ibn al-Ḥajjāj al-Qushayrī)2
- Khaṭīb al-Baghdādī, Abū Bakr Aḥmad ibn ʻAlī, 1002-1071. Asmāʼ al-mubhamah fī al-anbāʼ al-muḥkamah2
- Kings and rulers2
- Latin poetry, Medieval and modern2
- Linguistic analysis (Linguistics)2
- Logic2
- Manuscripts, Catalan2
- Manuscripts, Oriental2
- Materia medica2
- Mathematics, Arab2
- Medicine--Formulae, receipts, prescriptions2
- Missouri--Saint Louis2
- Monasticism and religious orders2
- Monasticism and religious orders--Rules2
- Mufaṣṣal (Zamakhsharī, Maḥmūd ibn ʻUmar)2
- Mughnī al-labīb ʻan kutub al-aʻārīb (Ibn Hishām, ʻAbd Allāh ibn Yūsuf)2
- Mulakhkhaṣ fī al-hayʼah (Jaghmīnī, Maḥmūd ibn Muḥammad)2