- Italy--Ferrara3
- Italy--Naples3
- Italy--Reggio Emilia3
- Iʻrāb ʻan qawāʻid al-iʻrāb (Ibn Hishām, ʻAbd Allāh ibn Yūsuf)3
- Jamʻ al-jawāmiʻ fī al-uṣūl (Subkī, Tāj al-Dīn ʻAbd al-Wahhāb ibn ʻAlī)3
- Jerome, Saint, -419 or 4203
- Jewish philosophy3
- Jewish religious poetry, Judeo-Arabic3
- Jewish sermons, Hebrew3
- Jews--Medicine3
- Jāmiʻ al-Azhar3
- Khawwāṣ, Aḥmad ibn ʻAbbād, 1378?-1454. Kāfī fī ʻilmay al-ʻarūḍ wa-al-qawāfī3
- Kings and rulers--Duties3
- Latin language3
- Leather bindings3
- Manuscripts, Avestan3
- Manuscripts, Catalan3
- Manuscripts, Provençal3
- Maqṣūrah (Ibn Durayd, Muḥammad ibn al-Ḥasan)3
- Marghīnānī, ʻAlī ibn Abī Bakr, -1196 or 1197. Bidāyat al-mubtadá3