Writings of Stanley Greenspan
- Greenspan, S. I. & Benderly, B. L. (1997). The growth of the mind and the endangered origins of intelligence. Reading, MA: Addison-Wesley.
- Greenspan, S. I. & Shanker, S. G. (2004). The first idea: How symbols, language, and intelligence evolved from our primate ancestors to modern humans. Cambridge, MA: Da Capo Press