This volume brings under one cover the principal theories of personality disorder, including cognitive, psychoanalytic, interpersonal, evolutionary, and neurobiological models. Chapters are written by such preeminent authorities as Aaron T. Beck, Otto F. Kernberg, Lorna Smith Benjamin, Theodore Millon, and Richard Depue. Providing valuable insight into the growing body of data on the personality disorders, the volume also lays a strong foundation for the next wave of empirical research.