Mark wrote a New York Times Best Seller
Mark wrote a New York Times best seller that inspired a major motion picture called “Foxcatcher, The True Story of My Brother’s Murder, John du Pont’s Madness, and the Quest for Olympic Gold. This is Mark’s Autobiography. It’s not true crime. It’s also an Amazon Editor’s Pick and the best selling Olympic Wrestling book on Amazon. It comes in Hardback and Soft Cover.
