- Gothic (Medieval)1
- Grammar, Comparative and general1
- Hadith--Terminology1
- Hanafites1
- History1
- Ibn Sharaf Shāh, Ḥasan ibn Muḥammad, 1247 or 1248-1315 or 1316. Wāfīyah fī sharḥ al-Kāfīyah1
- Ibn al-Hāʼim, Aḥmad ibn Muḥammad, -1412. Lumaʻ al-yasīrah fī ʻilm al-ḥisāb1
- Ibn al-ʻArabī, 1165-12401
- Illumination of books and manuscripts, Carolingian1
- Illusion (Philosophy)1
- Illustrated works1
- Ilāhʹābādī, ʻAbd Allāh ibn Shihāb. Sharḥ ʻalá ḍābiṭat sharāʼiṭ al-ashkāl al-arbaʻah li-Tahdhīb al-manṭiq1
- Ishārāt wa-al-tanbīhāt (Avicenna)1
- Italian (culture or style)1
- Iʻrāb ʻan qawāʻid al-iʻrāb (Ibn Hishām, ʻAbd Allāh ibn Yūsuf)1
- Jagadīśatarkālaṅkara. Vyādhikaraṇa1
- Jagadīśatarkālaṅkāra. Tarkāmr̥ta1
- Jawharat al-tawḥīd (Laqānī, Ibrāhīm ibn Ibrāhīm)1
- Jesus Christ1
- Judgment Day (Islam)1