Twenty years ago, noted psychiatrist and dream researcher, Ernest Hartmann, developed the concept of \`boundaries\` as a dimension of personality. With his new book, Boundaries: A New Way to Look at the World, Hartmann extends the boundaries concept beyond the individual and into the world at large. How do boundaries affect our dreams, and is there a biological connection? What happens to boundaries when countries or individuals are threatened? Can boundaries help us understand terrorism, world peace or international relations? What about art, science, philosophy and religion - can boundaries affect them as well? Hartmann addresses each topic in accessible language, one chapter at a time, in a book that broadens our understanding of the outside world while deepening our understanding of ourselves. 213 pages. Index, references.