The Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5) is a textbook published in 2013 by the American Psychiatric Association. This manual is a comprehensive resource for understanding mental disorders and is widely used by professionals in the field of psychology. It provides detailed information on various mental health conditions, their diagnostic criteria, and statistical information. Written in English, this manual serves as a valuable tool for those studying or working in the area of mental health.