"The first truly complete and authoritative account of this 3,000-year-old culture."-Michael D. Coe The Olmecs of southern Mexico are America's oldest civilization and Mesoamerica's "Mother Culture." Famous for their Colossal Heads carved from giant boulders, the Olmecs have fascinated the public and archaeologists since the 1940s when National Geographic magazine reported the initial explorations of their centers. Despite well-publicized discoveries...