Desiring God – Introduction (Part 1) March 15, 2015 Pastor Brett Barkley Christian Hedonism, Joy, The Christian Life, Worship http://zcpca.org/wp-content/uploads/2015/03/03-15-15_sunday_school.mp3 Save Audio Sunday School Series on the book Desiring God by John Piper (www.desiringgod.org)