National Geographic Investigates Ancient Pueblo Archaeology Unlocks the Secrets of America's Past

At prehistoric sites in the "Four Corners" states (Colorado, Utah, Arizona, New Mexico) of the American Southwest, archaeologists have searched for years, looking for clues to the history of the Pueblo people. Learn what we know about these cliff dwellers. Study the thousands of rock carvings--petroglyphs--they left behind. Discover how modern scientists use ancient artifacts to learn about the lives of these early Americans.Croy, Anita is the author of 'National Geographic Investigates Ancient Pueblo Archaeology Unlocks the Secrets of America's Past', published 2007 under ISBN 9781426301315 and ISBN 1426301316.