<DIV>Jim Harrison is an American master.<i>The Beast God Forgot to Invent</i>offers stories of culture and wildness, of men and beasts and where they overlap. A wealthy man retired to the Michigan woods narrates the tale of a younger man decivilized by brain damage. A Michigan Indian wanders Los Angeles, hobnobbing with starlets and screenwriters while he tracks an ersatz Native-American activist who stole his bearskin. An aging "alpha canine," the author of three dozen throwaway biographies, eats dinner with the ex-wife of his overheated youth, and must confront the man he used to be.</div>