Leonardo Da Vinci Author:Sigmund Freud Sigmund Freud was a legendary Austrian neurologist who founded psychoanalysis, a clinical method used to treat psychopathology. Freud also wrote heavily on his studies in many different areas of psychology and therapies. His teachings remain very influential today. Leonardo Da Vinci is a book by Freud that takes a look at the legendary artist... more »'s emotional state in his early years. The book is notable for being Freud's first attempt at writing a biography from a psychoanalytic perspective.« less