Bøker av Tracy Vonder Brink

"Describes the history of human interference in the Amazon Rainforest, the impact it has had, and steps being taken to restore and protect the forest. Includes several fun facts and a "Look at That!" special feature"--

"Explores the history and culture of the Aztecs, giving a basic overview of the civilization's government, religion, and social structure, as well as key leaders and events"--