Leland Ryken (PhD, University of Oregon) is the Clyde S. Kilby Professor of English at Wheaton College and author or editor of more than thirty books, as well as many articles. He is also a member of the Evangelical Theological Society and lives in Illinois.
Philip Ryken (DPhil, University of Oxford, England) is president of Wheaton College. He was formerly senior minister of Tenth Presbyterian Church in Philadelphia, Pennsylvania. He is the author or editor of more than twenty books and lives with his family in Illinois.
Todd Wilson (PhD, Cambridge University) is senior pastor of Calvary Memorial Church in Oak Park, Illinois, and lives with his family in Illinois.