1. Author reputation. Jessica Ferns first book, Polysecure, has achieved huge market success, proving her knowledge and accessible tone. 2. Timely. Internal Family Systems and parts work are contemporary psychological approaches and audiences are looking for accessible information on these topics. 3. Unique approach. Synthesizes Narrative Process and Internal Family Systems and applies the concept of the drama triangle to internal dynamics.4. Practical. This book offers practical advice and exercises from an experienced psychotherapist and restorative justice facilitator.