This volume introduces the basic components of archaeology, including sites, artifacts, ecofacts, remote sensing, and excavation. It discusses how archaeologists obtain and classify information and how they analyze this information to formulate and test models of what happened in the past. Cultural resource management and the laws and regulations that deal with archaeology around the world are described. Archaeology is placed in the context of contemporary issues, from environmental problems to issues affecting Indigenous populations. The sixth edition has been updated and simplified to create a more streamlined volume to meet the needs of the students and teachers for whom it is designed, reflecting the latest developments in archaeological techniques and approaches.