The product is a textbook titled "Psychodiagnosis in Schizophrenia" by Irving B. Weiner, published in 1966 by John Wiley & Sons. It falls under the subject area of psychology, specifically focusing on psychopathology and schizophrenia. This hardcover book, weighing 37 oz and containing 573 pages, offers personalized insights on the topic in English language. It is a valuable resource for those interested in understanding and diagnosing schizophrenia from a psychological perspective. It contains a detailed references section as well as an author index and a subject index.