John P BowenJohn P. Bowen is Professor of Evangelism and Director of the Institute of Evangelism at Wycliffe College in Toronto. He is author of Evangelism for "Normal" People (2002), The Spirituality of Narnia (2007), and Growing Up Christian (201); he is also the editor of The Missionary Letters of Vincent Donovan, 1957-1973 (2011). Read More Read Less