Mumtaz Ali Tajddin S. Ali has authored several articles and books, including Encyclopedia of Ismailism, 101 Ismaili Heroes and Ismailis through History. For several decades, he has been involved with Ismaili Tarqiah and Religious Education Board (ITREB) in Pakistan as an Honorary Missionary and lecturer of religious education classes on history, ginans and other educational topics.
https://drive.google.com/file/d/0B56RSpAKvxXdVzFraTFPNS12Tm9FWkVaU1lLcEtHcVN2aV9R/preview
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