The successful professional book focuses on the psychosocial dimension of project work. Against this background, all project phases are examined. Key topics include: planning and structuring the project kickoff, methodological guidance for teamwork, rules of conversation management, handling power, hierarchy, and resistance within the framework of project work, participation, designing the project closure, as well as the role and requirements of the project manager. Competently and clearly designed, the workbook provides practical and comprehensive support for project managers and leaders in various fields. The new edition takes into account developments in practice. The book has become a classic in project work and is used as a textbook in many companies and seminars.