How understanding team relationships can make you happier and more productive. This research report is based on 65 years of team relationships. This research Report is organized into four parts. The first part runs from the Foreword through Chapter 1; it provides an overview of the book and introduces you to the 10 major principles. The second part of the book runs from Chapter 2 through Chapter 11. This is the heart of the book and provides details about the skills needed to become a good mate. The third part, Chapter 12, is a review of the main skills detailed in Chapters 2 through 11, and it ends the story of Sue and John. The fourth part runs from the ÒLast WordÓ through Appendix D. This section includes a guide to our Good Teams Group Workshops, plus some general individual and group exercises. There are also a few different ways you can use this book to become a good mate.