Covering foundational works in theoretical psychology up to 1980, this four-volume collection is an authoritative and groundbreaking survey of the early theoretical foundations of modern psychology. Edited and introduced by a leading authority in the field, this selection tells the story of the early crises and debates that forged each major branch of psychology, from functionalism to clinical psychology. Volume One: The Origins of a Theoretical Psychology Volume Two: Theory and Method Volume Three: Major Theoretical Positions in Twentieth Century Psychology Volume Four: The Human Dilemma: Social, Developmental and Abnormal Psychology