21

Moskowitz, M. (2007) Book Review: Greenspan, Stanley I. & Shanker, Stuart G. (2004). The First Idea: How Symbols, Language, and Intelligence Evolved from Our Early Primate Ancestors to Modern Humans. Cambridge, MA: De Capo Press. 504 pp., $25.00 (hardback). Journal of Infant, Child & Adolescent Psychotherapy 6:280-282