People of Chaco: A Canyon and Its Culture PECO 100 Common Wildflowers of the

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David Roberts set out to try to answer these questions and to bring this remarkable historical episode to life

playing a role in seed dispersal and soil aeration

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People of Chaco: A Canyon and Its Culture PECO 100 Common Wildflowers of thePraised as a "beautiful piece of work" that is "written in the best tradition of the science writer" (Washington Times), People of Chaco is the essential book on the spectacular array of ruins at Chaco Canyon. Like Stonehenge, the ruins are both a monument to our prehistory and a cryptic puzzle. We know that in Chaco Canyon, one thousand years ago, there arose among the Pueblo people a great and culturally sophisticated civilization. Kendrick Frasier