Mack is a unique inspirational/motivational speaker who served as an instructor and class facilitator of a course on Authentic Spirituality at the Institute for Spiritual Development in N.W. Washington D.C. (www.isd-dc.org/). He spoke at the 2010 One Heart Homecoming on Dr. Walter Russell’s Divine Message (oneheartcenter.org/), and authored a monthly ‘Castle of the Heart’ newsletter explaining True Romance (of private circulation), and has written numerous books, including The Christ Tale Never Told. His writings have been featured in Central Virginia’s Echo (monthly visionary periodical), and he is a practitioner and instructor of the principles of the Napoleon Hill World Learning Center of Hammond, Indiana (www.naphill.org/). His most recent (2012) creative work is the acclaimed CD entitled, simply, ‘Beloved!’, a profoundly mystical and heart-thrilling recital of the Soul’s yearning for reunion with Its counterpart, set to the hauntingly beautiful melody of ‘Days of Future Past'.