Weaver, Muriel Porter, 1993
Chapter 3: Setting the Mesoamerican pattern and the role of the Olmecs in The Aztecs, Maya and their Predecessors: Archaeology of Mesoamerica. (3rd Edition) Studies in Archaeology, Academic Press, New York, NY. [1017]

This is pershaps the standard testbook on Mesoameriacn archaeology. It is detailed and up-to-date. The bibliography is excellent.