Mask of Sanity 4th Edition

The author, Hervey Cleckley, MD, was Professor of Pschiatry at the University of Georgia and was co-author of the book "The Three Faces of Eve." This 4th edition is subtitled "An attempt to clarify some issues about the so-called psychopathic personality." The 1st edition was published in 1941 and concerned adult males hospitalized in a closed institution. The 4th edition enlarges the patient population to include females and adolescents, many of whom had never been in an institution.