Autobiography, Biography and Diaries, Iran, Islam, Islamic Studies, Ismaili, Sunni, Shia and Sectarian Studies, Language, Literature and Linguistics, Medieval and Early Modern History, Medieval History, Middle Eastern History, Reference, The Qur'an and Islamic Scriptures

The Assassin Legends, Historical Dictionary of the Ismailis, A History of Shi'i Islam, The Ismaili Imams, Ismaili Literature, Ismailis in Medieval Muslim Societies

Culture and Memory in Medieval Islam, The Fatimid Caliphate, Fatimid Cosmopolitanism, Fifty Years in the East, A Modern History of the Ismailis, The Renaissance of Shi'i Islam, The Shi'i World, The Study of Shi'i Islam