Criminal psychology, also known as criminological psychology, delves into the examination of the perspectives, thoughts, intentions, actions, and reactions of individuals involved in criminal behavior. It is closely related to the field of criminal anthropology, encompassing a thorough exploration of the factors that drive someone to commit a crime, as well as the subsequent responses following the criminal act. Within the realm of legal proceedings, criminal psychologists fulfill various roles, including providing expert testimony in court cases to help the jury comprehend the mindset of the offender. Additionally, certain branches of psychiatry deal with aspects of criminal behavior.The book “Criminal Psychology” offers a comprehensive examination of the multifaceted roles assumed by criminal psychologists, the key aspects of criminal behavior, and significant studies that have contributed to the field of criminal psychology. By exploring criminal psychology within various socio-economic and psycho-sociological contexts, this book provides a focused and thorough overview of this fascinating discipline.