The idea of the self is immediately familiar to everyone, yet elusive to define and understand. From pioneering researcher Roy F. Baumeister, this volume synthesizes a vast body of knowledge to provide a panoramic view of the human self--how it develops and functions, why it exists, and what problems it encounters on the journey through life. What are the benefits of self-knowledge, and how attainable is it? Do we have one self, or many? What...