THEODORE MILLON is Professor of Psychiatry at Harvard University and Professor of Psychology at the University of Miami. Recognized as the leading authority on personality disorders, Dr. Millon is the author of many influential publications, including Disorders of Personality: DSM-IV and Beyond; Toward a New Personology: An Evolutionary Model; Personality and Its Disorders: A Biosocial Learning Approach (with G. S. Everly), all published by Wiley; as well as Clinical Multiaxial Inventory II Manual; and Theories of Personality and Psychopathology.