its legal authority, its growing role in the criminal justice system, and its impact on society. Newly updated with expanded coverage of important current issues such as IT security, terrorism, homeland security, and security management, this best-selling text has also been streamlined and redesigned with a more manageable, appealing, and flexible format. Hess's thoroughly engaging writing style and the clear, compelling organization of the text help make even complex course material interesting and accessible, while preparing you for success as a professional in a dynamic and exciting field.

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