Dave Black, who was my Ph.D. mentor, is finishing a new book that will be out soon, The Jesus Paradigm. The website for the book provides this description: "The Jesus Paradigm challenges modern Christians to become completely sold-out followers of Jesus, to make ministry and mission the work of every believer, and to give their primary allegiance to the kingdom of God rather than to any nation, political party, or movement."
You can read a review of the book by Alan Knox. I'm looking forward to getting a copy.