Introduction to Criminal Justice 5th edition by Rennison

Introduction to Criminal Justice, 5th edition by Rennison, published by Sage, presents an accessible overview of crime, law, and justice in the United States. The book examines the foundations of criminal law, the measurement of crime, policing, courts, sentencing, corrections, juvenile justice, victimization, and emerging challenges. Intended for first courses in criminal justice, it emphasizes critical thinking about fairness, discretion, evidence, and public policy. Students are encouraged to see how research and real-world practice intersect across the system, from initial police contact through court processing and correctional supervision.