Excavation Exploration explores the finds of people who dig for clues to the past. Readers will learn how scientists excavate remains and artifacts, and how their discoveries impact our understanding of history. Full-color photos and illustrative infographics bring these amazing ancient discoveries to life! Table of contents, diagram, map, fun facts, a glossary, and an index are included. Aligned to Common Core Standards and correlated to state standards. Checkerboard Library is an imprint of Abdo Publishing, a division of ABDO.