Print version: From juvenile delinquency to adult crime, Criminal career patterns / Alex R. Piquero, J. David Hawkins, and Lila Kazemian -- Explanations for offending / Terence P. Thornberry [and others] -- Contextual influences / Julie Horney, Patrick Tolan, and David Weisburd -- Special categories of serious and violent offenders : drug dealers, gang members, homicide offenders, and sex offenders / Richard Rosenfeld, Helene R. White, and Finn-Aage Esbensen -- Prediction and risk/needs assessments / Robert D. Hoge, Gina M. Vincent, and Laura S. Guy -- Legal boundaries between the juvenile and criminal justice systems in the United States / Patrick Griffin -- Young offenders and an effective justice system response : what happens, what should happen, and what we need to know / James C. Howell, Barry C. Feld, and Daniel P. Mears -- Promoting change, changing lives : effective prevention and intervention to reduce serious offending / Brandon C. Welsh [and others] -- European perspectives / Martin Killias, Santiago Redondo, and Jerzy Sarnecki -- Overview, conclusions, and key recommendations / Rolf Loeber [and others]