First Published in 1999. Routledge is an imprint of Taylor & Francis, an informa company.

Chapter 1 The Nature of Psychology; Chapter 2 The Impulses of the Organism; Chapter 3 The Phylogenesis of Impulses; Chapter 4 The Development of Cultural Impulses; Chapter 5 The Ontogenesis of Impulses; Chapter 6 The Effects and Value of Psychology;