Mingled Yarn : chronicle of a troubled family / Dr. Beulah Parker ; interviewed by Betty Roszak.**A

Betty Roszak interviews Dr. Beulah Parker, psychiatrist and author of A Mingled Yarn: Chronicle of a Troubled Family (Yale University Press, 1972). The book presents a case study of the environmental and interpersonal factors that lead to the development of schizophrenia in a well-to-do American family.