The book is divided in five sections. 'The historico-biographical' describes Ferenczi's childhood and student days, his marriage, brief analyses with Freud, his correspondences and contributions to daily press in Budapest, list of his patients' true identities, and a paper about his untimely death. 'The development of Ferenczi's ideas' reviews his ideas before his first encounter with psychoanalysis, his relationship with peers, friendship with Groddeck, emancipation from Freud, and review of the importance of his . The third section reviews Ferenczi's clinical concepts and work: trauma, unwelcome child, wise baby, identification with aggressor, mutual analysis, and many others. In 'Echoes', we follow traces of Ferenczi's influence on virtually all traditions in contemporary psychoanalysis: interpersonal, independent, Kleinian, Lacanian, relational, etc.