The Passionate Church: The Art Of Life-Changing Discipleship (Life Shape, The Language Of Leadership)
Michael Breen is the Senior Pastor of St. Thomas Church in Sheffield England:  2000+ in weekly worship services - 70% are under the age of 35!  Walt Kallestad is the Senior Pastor of Community Church of Joy (12,000+ members).  Mentored by Dr. Rober Schuller; has written three other books; comtemporary of Bill Hybles and Rick Warren.