The book presents an account of the Ohio Middle Woodland period embankment earthworks, ca 100 B.C. to A.D. 400, that is radically different from the prevailing theory. Byers critically addresses all the arguments and characterizations that make up the current treatment of the embankment earthworks and then presents an alternative interpretation. This unconventional view hinges on two basic social characterizations: the complementary heterarchical community model and the cult sodality heterarchy model. Byers posits that these two models interact to characterize the Ohio Middle Woodland period settlement pattern; the community was constituted by autonomous social formations: clans based on kinship and sodalities based on companionship. The individual communities of the region each have their clan components dispersed within a fairly well-defined zone while the sodality components of the same set of region-wide communities ally with each other and build and operate the embankment...