The Isma‘ilis constitute the second largest Shi ‘i community in the Muslim world, scattered over some twenty-five countries, including India, Syria and Canada. Almost all recognize the Aga Khan as their imam or spiritual leader. This authoritative book, the product of twenty years’ research, traces the history and doctrinal development of the Isma‘ili movement from its origins to the present day, a period of twelve centuries. It is the first comprehensive ...