Philip Ryken, a minister in the Presbyterian Church of America, is senior minister of Tenth Presbyterian Church in Philadelphia, PA, where he become senior pastor after the death of James Boice. He tutored and lectured at the Centre for Medieval and Renaissance Studies at Oxford in 1993. His areas of expertise are in Reformation and theology, post-Reformation Calvinism and Puritanism, homiletics and C. S. Lewis. Among his many publications are City on a Hill, The Message of Salvation, Written in Stone, The Heart of the Cross (co-author), My Father?s World, Thomas Boston as Preacher of the Fourfold State, and When You Pray.
Web Site: http://www.tenth.org/
