<b>Mark Graham</b> is an American thriller and suspense novelist.<br/>Mark Graham was born and raised in Denver, Colorado. He was educated at Colorado State University.<br/>In 1988, Mr. Graham began writing and editing professionally. He has written and published five critically acclaimed full-length novels; The Five Portals (Castle Knight Press, 2013) The Natanz Directive (St. Martin's Press, 2012), The Harbinger (Henry Holt & Co., 1989), The Missing Sixth (Harcourt, Brace, & Jovanovich, 1991), The Fire Theft (Viking Penguin, 1993).<br/>His credits included collaborations on such notable publications as the educational expose Scars of Love (At-Risk Educational Services, 2008), the acclaimed business book Everything I Know as a CEO I Learned as a Waitress (It's All Good Publishing, 2007), the World War II biography Spearhead: Advance and Defend (Amur Books, 2006), and the acclaimed Live Strong (2012, Graham Publishing Group).