Step inside the fascinating world of today's working scientists. Each book in this series examines the great variety of work scientists do within a particular field. Learn about the processes and practices scientists use to answer questions. Mini-biographies of current scientists and hands-on investigations will inspire your scientific curiosity. Archaeologists in Action, Archaeologists are like detectives. They use objects from the past as clues to understand what life was like long ago. find out how archaeologists apply scientific principles in the real world as they work to find answers about the past.