The Nature and Pace of Change in American Indian Cultures: Pennsylvania, 4000 to 3000 BP

Edited by R. Michael Stewart, Kurt W. Carr, and Paul A. Raber. Nice expert contributors examine the Transitional period [of Mid-Atlantic Native peoples] in Pennsylvania and posit potential explanations of the significant changes in social and cultural life at that time. Paperback. Penn State University Press, 2015. 143 pages.