Enrico Ferri's 'The Positive School of Criminology' is a groundbreaking work that explores the relationship between biological, psychological, and sociological factors in criminal behavior. Published in 1901, the book presents a new perspective on crime causation, emphasizing the importance of social conditions and individual traits in understanding criminal conduct. Ferri's writing style is scholarly and analytical, providing case studies and statistical data to support his theories. The book is considered a foundational text in the development of criminology as a science, influencing future researchers and policymakers in the field. Through extensive research and logical reasoning, Ferri challenges traditional theories of crime and punishment, paving the way for modern criminological studies. Enrico Ferri, a renowned Italian criminologist and socialist, drew on his background in law and sociology to write 'The Positive School of Criminology.' His experiences as a lawyer and politician shaped his perspectives on crime and justice, leading him to advocate for reformative approaches to criminal behavior. Ferri's commitment to social justice and scientific inquiry is evident throughout the book, making it a must-read for students and scholars interested in the complexities of criminology and criminal behavior.