Susan Sugarman, Professor of Psychology at Princeton University, New Jersey, came to the study of Freud as a developmental psychologist who found in Freud's works a striking theory of how the mind develops and a singularly incisive method of argument. She transitioned from studying children to trying to understand the adult mind by looking for the child within it. A former Fulbright scholar and Guggenheim fellow, she is the author of four other books, including Piaget's construction of the child's reality and Freud on the psychology of ordinary mental life.

'Here is the trajectory of Sigmund Freud's thought from early to late, and at the same time a delineation of its systematic structure; the story goes smoothly, widening like a river - an illuminating, eminently followable guide to one of the boldest investigations ever of how the human mind works.' Rüdiger Bittner, Universität Bielefeld, Germany

• Introduction; 1. Freud on psychoanalysis: 'Five Lectures on Psychoanalysis' (1909a); 2. The pleasure and reality principles: 'Formulations Regarding Two Principles in Mental Functioning' (1911); 'The Psychology of the Dream-Processes' from The Interpretation of Dreams (1900); 3. Ambivalence and the origin of the civilized mind: 'Taboo and Emotional Ambivalence' from Totem and Taboo (1913b); 4. Narcissism as stage in development: 'On Narcissism: An Introduction' (1914); 5. The impetus to the mind: 'Instincts and Their Vicissitudes' (1915a); 6. The possibility of repression: 'Repression' (1915b); 'Negation' (1925a); 7. The unconscious and the structure of the mind: 'The Unconscious' (1915c); 8. Beyond the pleasure principle: 'Beyond the Pleasure Principle' (1920); 9. A new architecture of the mind: 'The Ego and the Id' (1923); 10. Pleasure revised: 'An Economic Problem in Masochism' (1924); 11. Civilization, morality, and the pursuit of pleasure: 'Civilization and its Discontents' (1930); Epilogue: what Freud really meant.

Susan Sugarman, Professor of Psychology at Princeton University, New Jersey, came to the study of Freud as a developmental psychologist who found in Freud's works a striking theory of how the mind develops and a singularly incisive method of argument. She transitioned from studying children to trying to understand the adult mind by looking for the child within it. A former Fulbright scholar and Guggenheim fellow, she is the author of four other books, including Piaget's construction of the child's reality and Freud on the psychology of ordinary mental life.

'Here is the trajectory of Sigmund Freud's thought from early to late, and at the same time a delineation of its systematic structure; the story goes smoothly, widening like a river - an illuminating, eminently followable guide to one of the boldest investigations ever of how the human mind works.' Rüdiger Bittner, Universität Bielefeld, Germany

• Introduction; 1. Freud on psychoanalysis: 'Five Lectures on Psychoanalysis' (1909a); 2. The pleasure and reality principles: 'Formulations Regarding Two Principles in Mental Functioning' (1911); 'The Psychology of the Dream-Processes' from The Interpretation of Dreams (1900); 3. Ambivalence and the origin of the civilized mind: 'Taboo and Emotional Ambivalence' from Totem and Taboo (1913b); 4. Narcissism as stage in development: 'On Narcissism: An Introduction' (1914); 5. The impetus to the mind: 'Instincts and Their Vicissitudes' (1915a); 6. The possibility of repression: 'Repression' (1915b); 'Negation' (1925a); 7. The unconscious and the structure of the mind: 'The Unconscious' (1915c); 8. Beyond the pleasure principle: 'Beyond the Pleasure Principle' (1920); 9. A new architecture of the mind: 'The Ego and the Id' (1923); 10. Pleasure revised: 'An Economic Problem in Masochism' (1924); 11. Civilization, morality, and the pursuit of pleasure: 'Civilization and its Discontents' (1930); Epilogue: what Freud really meant.

Susan Sugarman, Professor of Psychology at Princeton University, New Jersey, came to the study of Freud as a developmental psychologist who found in Freud's works a striking theory of how the mind develops and a singularly incisive method of argument. She transitioned from studying children to trying to understand the adult mind by looking for the child within it. A former Fulbright scholar and Guggenheim fellow, she is the author of four other books, including Piaget's construction of the child's reality and Freud on the psychology of ordinary mental life.

'Here is the trajectory of Sigmund Freud's thought from early to late, and at the same time a delineation of its systematic structure; the story goes smoothly, widening like a river - an illuminating, eminently followable guide to one of the boldest investigations ever of how the human mind works.' Rüdiger Bittner, Universität Bielefeld, Germany

• Introduction; 1. Freud on psychoanalysis: 'Five Lectures on Psychoanalysis' (1909a); 2. The pleasure and reality principles: 'Formulations Regarding Two Principles in Mental Functioning' (1911); 'The Psychology of the Dream-Processes' from The Interpretation of Dreams (1900); 3. Ambivalence and the origin of the civilized mind: 'Taboo and Emotional Ambivalence' from Totem and Taboo (1913b); 4. Narcissism as stage in development: 'On Narcissism: An Introduction' (1914); 5. The impetus to the mind: 'Instincts and Their Vicissitudes' (1915a); 6. The possibility of repression: 'Repression' (1915b); 'Negation' (1925a); 7. The unconscious and the structure of the mind: 'The Unconscious' (1915c); 8. Beyond the pleasure principle: 'Beyond the Pleasure Principle' (1920); 9. A new architecture of the mind: 'The Ego and the Id' (1923); 10. Pleasure revised: 'An Economic Problem in Masochism' (1924); 11. Civilization, morality, and the pursuit of pleasure: 'Civilization and its Discontents' (1930); Epilogue: what Freud really meant.