A.D.Hall, born 1957 in Tucson, Arizona is the father of three beautiful children, grandfather of one, and lives with his partner Kathy and dog Ginger. He has a degree in Mechanical Engineering from...view moreA.D.Hall, born 1957 in Tucson, Arizona is the father of three beautiful children, grandfather of one, and lives with his partner Kathy and dog Ginger. He has a degree in Mechanical Engineering from the University of Arizona and spent most of his career in the energy business before leaving it to write. "Lapse of Reason" is his debut novel.view less