"Vietnam Abyss: A Journal of Unmerited Grace" is the inspiring true story of Michael J. Snook, a Vietnam Veteran, who served in the US Army and after returning home from the war descended into the darkness of chronic and debilitating Post Traumatic Stress Disorder (PTSD). Developing severe alcoholism, he becomes insane and experiences multiple confinements in a Veterans Administration psychiatric ward. Later after encountering an "Angel"...