Harold Ristau (PhD, McGill University, Montreal) is associate professor of theology at Concordia Lutheran Theological Seminary. He is a former chaplain in the Canadian Armed Forces (2006-2017) and was deployed twice to Afghanistan. He is the author of At Peace with War, My First Exorcism, and When You Fast.
Harold L. Senkbeil is executive director emeritus of DOXOLOGY: The Lutheran Center for Spiritual Care. His pastoral experience of nearly five decades includes parish ministry, the seminary classroom, and parachurch leadership. He is author of numerous books, including award-winning The Care of Souls, Christ and Calamity, and Dying to Live.