Home › Authors › Mark H. McCormack 👤 Mark H. McCormack 4 books Biography American lawyer, sports agent and writer. Founder and chairman of International Management Group, now IMG. Books by Mark H. McCormack On Negotiating 1995 Mah hem lo melamdim otkha be-v Mah hem lo melamdim otkha be-vet-ha-sefer le-minhal ʻasaḳim 1983 World of Professional Golf Ann World of Professional Golf Annual, 1976 1976 World of Professional Golf Ann World of Professional Golf Annual, 1972 1972