The product is the “Introduction to Criminal Justice: Practice and Process” 4th edition textbook by Kenneth J. Peak and Tamara D. Herold. Published by SAGE Publications, this trade paperback textbook is designed for a college audience and covers subjects in true crime, law, and social science. With 512 pages, this illustrated book provides an in-depth look at criminal justice practices and processes, making it a valuable resource for those studying criminal law and criminology.