National Geographic Society (U.S.)
3) National Geographic investigates ancient Inca: archaeology unlocks the secrets of the Inca's past
Author
Language
English
Description
"Shows how ancient treasures help scientists today to piece together the puzzle of the Inca's past. Includes Inca pottery, textiles, and the mummy called the Ice Maiden."--From source other than the Library of Congress.
Author
Language
English
Description
Water is one of Earths hot environmental topics. The scarcity of clean drinking water will have dramatic consequences for humanity in the 21st century: water disputes could spark regional conflict, while increased desertification and drought could affect world food supplies and the future of farming. Not a Drop to Drink conveys a clear message to young readers about this precious commodity and our urgent need to conserve it.