- Islamic eschatology1
- Islamic magic1
- Islamic poetry, Arabic1
- Islamic poetry, Persian1
- Islamic sects1
- Islamic sermons1
- Isnawī, ʻAbd al-Raḥīm ibn al-Ḥasan, 1305-13701
- Italian literature1
- Italy--Aquileia1
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- Italy--Padua1
- Italy--Rome1
- Italy--Siena1
- Italy--Vicenza1
- Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad, -1355? Risālah al-waḍʻīyah1
- Jalāl al-Dīn Rūmī, Maulana, 1207-12731
- Jesus Christ--Biography1
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- Jews1
- Jiménez de Cisneros, Francisco, 1436?-15171