Over the past few decades, a new scientific discipline has formed - Project Management - a section of the theory of management of socio-economic systems, studying methods-forms, tools, etc. d. the most effective and efficient change management. A significant part of the project management methodology consists of management mechanisms that allow you to answer the question . However, these problems are practically not presented in previously published books .. Proposed book , based on theoretical and applied research of authors and their colleagues , Provides a comprehensive view of the whole complex of mechanisms , used in various stages of the project life cycle , starting with the definition of the project objectives and ending with the operational management of the process of its implementation-The authors of the book are well-known specialists in the field of management systems. The book is aimed at managers of enterprises and organizations , Project Managers , and is also of interest to specialists in the theory of management of socio-economic systems and can be used as a tool as project managers. as well as students and postgraduates of relevant specialties of universities .