The essays in Foragers and Farmers of the Early and Middle Woodland Periods in Pennsylvania reflect a range of recent thought and research on what Paul Raber describes as one of the most "enigmatic periods of Pennsylvania's prehistory." The essays represent a variety of viewpoints and approaches to the period, from the site-specific to the synthetic, and they include evidence from all parts of the commonwealth. Together, they define the principal themes and issues in Early and Middle Woodland studies and show a variety of ways in which researchers in Pennsylvania are attempting to...