: Written in English (translated versions available globally).

: A common source for Collector's Editions or vintage copies. Techniques in Prayer Therapy: Murphy, Joseph - Amazon.com

: Offers Pre-Owned and new versions from various publishers.

The "features" or core lessons of the book center on the psychological and spiritual mechanics of effective prayer:

: Available in Paperback , Hardcover , Kindle , and Audible Audiobook formats.