Mammoth Bones and Broken Stones: The Mystery of North America's First People - Rilegato

"The author demonstrates the precise work of those attempting to understand the hidden aspects of human history and how many of these old questions are seen in the light of new technologies and discoveries." —Kirkus Reviews

"This intriguing addition is a solid find." —School Library Journal

"A perfect addition to a collection needing middle school research sources. The level of writing and content meets the needs of the researcher, and the format and extensive illustrations meet the interest needs of a young adolescent. Bibliography. Glossary. Index." —Library Media Connection

David L. Harrison is the author of more than fifty books and holds degrees in biology and parasitology. He lives in Springfield, Missouri.

Richard Hilliard is the author and illustrator of Neil, Buzz, and Mike Go to the Moon, an IRA Notable Children's Book and a James Madison Award nominee.