Lin Johnson is director of WordPro Communication Services and a freelance editor, writer and conference teacher. She also serves as the managing editor for Church Libraries, Advanced Christian Writer, and Christian Communicator, and as adjunct professor of writing at Taylor University.

N. T. (Tom) Wright is bishop of Durham and was formerly canon theologian of Westminster Abbey. He taught New Testament studies for twenty years at Cambridge, McGill and Oxford Universities. He is the author of dozens of books, including Simply Christian, Surprised by Hope, Evil and the Justice of God, Justification and The Challenge of Jesus.