This book is an excellent source for practising public managers and academics and students who interest in public administration. As time passed, people, their representatives and public managers change or need to change their paragigms. Moore indicates the reason why public organizations must change. Organizational posture and position always must be in accordance with external environment. From the perspective of Moore, public managers must move away from the technicians that work to realize the goals imposed by elected officials with the maximum efficiency to the strategists that analyze the environment and find new ways for creating more value for people. This does not mean bureaucrats are completely free and can think and do whatever they desire. We know this situation points to the demolishing of the democracy. But Moore stresses that public officials must be made accountable for the results and all the time they must be oversighted by citizens, representatives, press, interest groups and public at large. This book is not a How-to-do guide. But we can adapt the principles proposed to the unique circumstances of our organizations.