Al- Mu'izz li Din-i'llah, the Ismaili Imam and founder of the Fatimid dynasty in EgyptHasan Ibrahim Hasan · First published 1967Open the Tome
The Mahdi Ubay'd-ullah, the Ismaili Imam and founder of the Fatimid dynasty in North AfricaHasan Ibrahim Hasan · First published 1947Open the Tome
