This book aims to provide a comprehensive overview of the field of criminology and the study of crime. It covers theories of criminal behavior, the history of criminology, and the role of the criminal justice system. Topics include types of crime, methods of crime measurement, and crime prevention strategies. The book also explores sociological, psychological, and economic perspectives on crime. Contemporary issues such as cybercrime and terrorism are discussed. The text is intended for students in criminology and criminal justice programs.