The product is a paperback handbook written by Tom Williams Psy. D specifically for clinicians working with individuals who suffer from Post Traumatic Stress Disorders (PTSD). It is published by Disabled American Veterans National Headquarters and is written in English, making it accessible to a wide range of professionals in the field. This book provides valuable insights and guidance for clinicians looking to better understand and treat PTSD in their patients, making it a valuable resource for those working in the mental health field.