Welcome to the Companion Website

Welcome to the SAGE edge site for Juvenile Justice, Ninth Edition.

The SAGE edge site for Juvenile Justice by Steven M. Cox, Jennifer M. Allen, and Robert D. Hanser offers a robust online environment you can access anytime, anywhere, and features an impressive array of free tools and resources to keep you on the cutting edge of your learning experience.


Brief, focused, and up-to-date, this must-have text takes students on a journey through the juvenile justice system by covering topics such as the history of the juvenile justice system, crime measurements, theories of crime causation, the juvenile justice process, community-based sanctions, treatment and rehabilitation, gangs, and international youth crime. Featuring new examples and new illustrations, this thoroughly updated Ninth Edition helps students develop a comprehensive understanding of the interrelationships among theory, policy, and the practical world of juvenile justice today.


We gratefully acknowledge Steven M. Cox, Jennifer M. Allen, and Robert D. Hanser for writing an excellent text. Special thanks are also due to Robbin Brooks, Alicia Fisher, and Jim Stewart for developing the ancillaries on this site.