Criminology is a dynamic and evolving field of study. In the recent decades, the study of the causes, development, prevention, and treatment of juvenile delinquency and adult crime has produced many important discoveries. This volume address two questions about crucial topics facingcriminology - from causation to prevention to public policy: Where are we now? What does the future hold? Rolf Loeber and Brandon C. Welsh lead a team of more than forty top scholars from across the world to present the future of research, policy, and practice in the discipline.