The book "Criminal man according to the classification of Cesare Lombroso" tells about the teachings and research of Cesare Lombroso, an Italian doctor and criminologist who first introduced the concept of criminal anthropology and the doctrine of the criminal nature of man. The book explores his theories about the physiological features and mental traits that, according to Lombroso, may indicate a propensity for crime. Author Gina Lombroso expands on his work by turning to contemporary scientific research and criminal statistics to assess the relevance and significance of Cesare Lombroso's ideas in today's world. Boldly leading the reader into a discussion about the relationship between nature and nurture in the formation of criminal behavior.