- Italy--Torri in Val di Pesa3
- Italy--Valle d'Aosta3
- Italy--Verona3
- Iʻrāb ʻan qawāʻid al-iʻrāb (Ibn Hishām, ʻAbd Allāh ibn Yūsuf)3
- Iḥyāʼ ʻulūm al-dīn (Ghazzālī)3
- Jamʻ al-jawāmiʻ fī al-uṣūl (Subkī, Tāj al-Dīn ʻAbd al-Wahhāb ibn ʻAlī)3
- Japanese sewing3
- Jaʻbarī, Arslān ibn Yaʻqūb, -1300. Risālat al-tawḥīd3
- Jesuits3
- Jewish religious poetry, Judeo-Arabic3
- Jews--Legal status, laws, etc.3
- Jews--Medicine3
- Jews--Persecutions3
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Sharḥ Shamsīyah3
- Kanz al-wuṣūl ilá maʻrifat al-uṣūl (Bazdawī, ʻAlī ibn Muḥammad)3
- Kashshāf (Zamakhsharī, Maḥmūd ibn ʻUmar)3
- Khawwāṣ, Aḥmad ibn ʻAbbād, 1378?-1454. Kāfī fī ʻilmay al-ʻarūḍ wa-al-qawāfī3
- Khiḍr (Legendary character)3
- Laments3
- Land titles3