Facts101 is your complete guide to Criminal Justice in Action, The Core. In this book, you will learn topics such as Inside Criminal Law, Law Enforcement Today, Problems and Solutions in Modern Policing, and Police and the Constitution The Rules of Law Enforcement plus much more. With key features such as key terms, people and places, Facts101 gives you all the information you need to prepare for your next exam. Our practice tests are specific to the textbook and we have designed tools to make the most of your limited study time.