Heyman has done photographic assignments for many magazines, including Life. Shows of Mr. Heyman's work have been held at the Museum of Modern Art (1963), the Hallmark Gallery (1965), The International Center for Photography in New York City (1976), The Zabriskie Gallery in Paris (1995). Ken Heyman's work has brought him a number of awards including "The World Understanding award," considered to be one of the top awards in photography.