The Diagnostic and Statistical Manual of Mental Disorders (DSM) is a comprehensive textbook authored by the American Psychiatric Association. Published by American Psychiatric Association Publishing, this hardcover book contains 991 pages and is a valuable resource for those in the fields of Internal Medicine and Psychiatry. With a publication year of 2022, the DSM provides essential information for diagnosing and understanding various mental disorders in English language. This authoritative guide is a must-have for professionals in the medical community looking to stay informed and up-to-date in their field.