The book is available at amazon here.
Ray Ortlund (ThM, Dallas Theological Seminary; MA, The University of California, Berkeley; PhD, University of Aberdeen, Scotland) is president of Renewal Ministries, and an Emeritus Council member of The Gospel Coalition. He founded Immanuel Church in Nashville, Tennessee, and now serves from Immanuel as Pastor to Pastors. Ray has authored a number of books, including The Gospel: How The Church Portrays The Beauty of Christ and Marriage and the Mystery of the Gospel. He and his wife, Jani, have four children.