• The book is an edited and illustrated version of the original one and includes 15 or more unique illustrations which are relevant to its content.• Leonardo da Vinci by Sigmund Freud. A Psychosexual Study of an Infantile Reminiscence. Leonardo da Vinci remains among the most fascinating works of Freud. A detailed reconstruction of Leonardo's emotional life from his earliest years, this work represents Freud's first sustained venture into biography from a psychoanalytic perspective, and also his effort to trace one route that homosexual development can take.