What are self-organising teams? Why do we need them? How can we effectively lead in a self-organising environment? This workbook provides practice-based answers to these questions. Focused on helping lean and agile professionals to improve, these answers offer a clear understanding of what self-organisation is about and why we need it to meet the challenges of the 21st century. The author gives an overview on the cornerstones of so-called leadership as a team sport and wants to encourage you to make good use of the broad collection of proven tools he offers.