- Gulistān (Saʻdī)1
- Hadith--Forgeries1
- Hadith--Terminology1
- Hadith--Texts1
- Hair--Removal1
- Half bindings1
- Hemorrhoids1
- Heraldry1
- Herbs1
- Hermes, Trismegistus1
- Hermetism1
- Hieron I, Tyrant of Syracuse, -467 B.C. or 466 B.C.1
- History--Philosophy1
- Horn (Musical instrument)1
- Horses1
- Hymnals1
- Ibn Nujaym, Zayn al-Dīn ibn Ibrāhīm, -1563. Ṣaghāʼir wa-al-kabāʼir1
- Ibn al-Hāʼim, Aḥmad ibn Muḥammad, -1412. Lumaʻ al-yasīrah fī ʻilm al-ḥisāb1
- Ibn al-Jawzī, Abū al-Faraj ʻAbd al-Raḥmān ibn ʻAlī, approximately 1116-12011
- Ibn al-Mibrad, Yūsuf ibn Ḥasan, 1436 or 1437-15031