<P>This illustrated book shows how "thinking" systems offer new ways of seeing people which can help us see and do things differently. The authors describe how a theory of living human systems was developed and even recently revised. This major revision led to a theory of the person-as-a-system and its role-systems map that helps us see which system in us and in others is running the show. </P><P>The authors illustrate how life force energy fuels the hierarchy of living human systems and how theory and practice with role-systems can be useful in everyday life. They begin with describing how they have used the new illustrations as a map to locate the contexts of our roles. Using this map has also enabled the authors to identify the role-systems and explore the territory of ourselves and our groups in new ways that deepened our understanding of roles and role locks.</P><P>This book illustrates systems-centered therapy and training (SCT) theory by offering a practical theory to guide grou