This PE manual provides all of the logistics necessary for a trained mental health provider to implement Prolonged Exposure Therapy for PTSD with their patients. This intervention is the most researched and well-supported PTSD treatment available. The model is flexible and individualized to address the needs of a variety of trauma survivors suffering with PTSD. PE has been recommended as a first-line treatment for PTSD in every guideline; this is the manual thattells a practitioner how to do it.