Positive criminology criticizes punitive measures, repression, crime control and the ‘politics of fear’, and re-values positive concepts as trust, solidarity, well-being and ‘ontological security’. In this book-review it is argued that many of these positive terms are beyond the scope of criminology and that peace and peace-making are more appropriate terms that can be used within a criminological context. Peacemaking criminology provides a basis for constructive approaches to conflicts and disorder; it may also outline the contours of the peace-making function of the law and the peacekeeping tasks of judges and police officers.