Examines the history of crop circles and some of the explanations people have offered for them from throughout history, from being the activity of demons to aliens and today to simple hoaxes.
"Explores the history and culture of the Maya, giving a basic overview of the civilization's government, religion, and social structure, as well as key leaders and events"--Provided by publisher.
"Explores the history and culture of the Inca, giving a basic overview of the civilization's government, religion, and social structure, as well as key leaders and events"--Provided by publisher.
Explains the development of ancient Mesopotamia, with maps showing where the civilization was and how it expanded over time, short biographies of key historical figures, and a timeline of important events.
Contains three story paths which allow the reader to explore the people and events of the U.S. Dust Bowl from the perspectives of a farmer, a migrant worker, and a government photographer. Includes a time line and resources for further study.
