Diversity of method, strategic connection to execution, social collaboration, and project team design are the broad factors that most resonate with my thinking about what makes projects, programs, change proceed toward success. The work of Gareis and Gareis in truth goes much further. It addresses the full complement of essentials for a leader and practitioner who endeavors the challenges of this work. You will undoubtedly recognize and value other critical ingredients of this book. I can say that if this were the book that I first read back in 1990, I would have easily embraced the field with excitement and passion.