The Power of Music: Purify the Spirit or Pollute the Soul: Making the Music Decision by Jack R. Christianson, Millennial Press, Melanie Christianson, Randy Bott, Vickie Bott, Mandi Christianson, Stephen Hales, Tim Bradley, Bruce R. McConkie, William E. Gladstone. Paperback 2003 Printing by Millennial Press. Second Edition. 178 Pages. ISBN 1932597085. EAN 9781932597080. In English. Special Limited Edition.