This 2-DVD set is part of Dr. Mack’s master’s level college course, “Christian Life Issues I” (a 15-video set). The course is an in-depth study of “The Pilgrim’s Progress” in which Dr. Mack identifies and expounds on the scriptural allusions in John Bunyan’s book and their practical applications. The Valley of Humiliation covers Chapter 5 of “The Pilgrim’s Progress.” TRT 4 hours, 29 minutes.