The Pocket Guide to the Polyvagal Theory: The Transformative Power of Feeling SafeWhen The Polyvagal Theory was published in 2011, it took the therapeutic world by storm, bringing Stephen Porges's insights about the autonomic nervous system to a clinical audience interested in understanding trauma, anxiety, depression and other mental health issues. The book made accessible to clinicians and other professionals a polyvagal perspective that provided new concepts and insights for understanding human behavior. The perspective placed