Mark R. Pitstick M.A., D.C. and Gary E. Schwartz Ph.D authored “Greater Reality Living: Integrating the Evidence for Eternal Consciousness into Your Daily Life.” Dr. Pitstick also authored Soul Proof containing evidence that we don’t just die, but live on as interconnected to all life. His plethora of information, products, and services can be found on SoulProof.com. And he has also endorsed You Don’t Know Jack!, the new edition!