Rev. Francis A. Sullivan, SJ taught ecclesiology at the Gregorian University in Rome for 35 years until 1993. Since then he has taught in the Theology Department at Boston College. His other books include Creative Fidelity, Charisms and Charismatic Renewal, The Church We Believe In, and From Apostles to Bishops.
Robert Faricy, SJ is a Jesuit priest and theologian who is an Emeritus Professor of Spirituality and lives at Marquette University in Milwaukee, Wisconsin. He is also an Emeritus Professor of Spirituality of the Pontifical Gregorian University in Rome. Father Faricy has written over thirty books, most translated into several languages, and several hundred articles.