Introduction : crime, history, science
Biological theories in the 19th century
Moral insanity and the origins of criminology
Phrenology : the abnormal brain
Criminal anthropology : the atavistic brain
Evolutionary theories : the degenerate brain
Biological theories in the 20th century
Stupidity theories : the backward brain
Constitutional theory : bodytypes and criminality
Criminology's darkest hour : biocriminology in Nazi Germany
Contemporary biocriminology
Biological theories in the 21st century
A criminology for the 21st century.