The Anatomy of a CallingBy: Lissa Rankin M. D. We are all, every single one of us, heroes. We are all on what Joseph Campbell calls a heros journey; we are all on a mission to step into our true nature and fulfill the assignment our souls were sent to Earth to fulfill. Navigating the heros journey, Lissa Rankin, MD, argues, is one of the cornerstones of living a meaningful, authentic, healthy life. In clear, engaging prose, Lissa describes her entire spiritual journey for