The DSM-5-TR (R) Classification by American Psychiatric Association is a 2022 publication that is considered a textbook in the field of medical and psychiatric education. This spiral-bound book is authored by the American Psychiatric Association and is focused on the classification and diagnosis of mental health conditions as outlined in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR). The publication is specifically targeted towards the fields of internal medicine and psychiatry, making it a valuable resource for students and professionals in these areas.