- Hebrew letters5
- Hebrew literature5
- Horoscopes5
- Hoshana Rabba5
- Hymns, Latin5
- Ibn Bābawayh al-Qummī, Muḥammad ibn ʻAlī, 918 or 919-991 or 992. Man lā yaḥḍuruhu al-faqīh5
- Ibn Sharaf Shāh, Ḥasan ibn Muḥammad, 1247 or 1248-1315 or 1316. Wāfiyah fī sharḥ al-Kāfiyah5
- Ibn Ḥajar al-ʻAsqalānī, Aḥmad ibn ʻAlī, 1372-1449. Nuzhat al-naẓar fī tawḍīḥ Nukhbat al-fikar5
- Idra rabba5
- Iran--Iṣfahān5
- Iraq--Baghdad5
- Isfarāyīnī, Muḥammad ibn Muḥammad, -1285. Ḍawʼ al-Miṣbāḥ5
- Islam and politics5
- Islamic poetry5
- Italy--Ferrara5
- Italy--Pisa5
- Jewish religious poetry, Judeo-Arabic5
- Judeo-Arabic language5
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá al-Sharḥ al-Muṭawwal5
- Knowledge, Theory of5