Collections of new developments bringing the Polyvagal Theory into practice. This product includes Clinical Applications of the Polyvagal Theory, edited by Stephen W. Porges and Deb Dana, and The Polyvagal Theory in Therapy by Deb Dana. The books are packaged as a shrink-wrapped set. | Polyvagal Theory In Therapy / Clinical Applications Of The Polyvagal Theory Two- Book Set by Deb A. Dana, Hardcover | Indigo Chapters