Wagner, C. Peter: - C. Peter Wagner (1930-2016), Ph.D., authored more than 70 books, founded Wagner Leadership Institute and ministered regularly all over the world. With graduate degrees in theology, missiology and religion from Fuller Theological Seminary, Princeton Theological Seminary and the University of Southern California, he served as a field missionary for 16 years and taught on the faculty of Fullers School of Intercultural Studies for 30 years.