Ken got his start doing covers for Famous Monsters of Filmland magazines, but it wasn't until he painted both the Destroyer and Love Gun covers for KISS that he became noticed around the globe. Since then he has since painted a tremendous amount of book covers (his Conan covers being some of his most beloved works); calendars; artwork for toys such as He-Man, Micronauts, Transformers, G.I. Joe, Dungeons & Dragons; and album covers for
bands Manowar, Rainbow, Coheed & Cambria and others.