Discusses the history of the earth, how it changes from natural causes, and the need to use its resources wisely.
- ISBN10 0822513617
- ISBN13 9780822513612
- Publish Date 1 January 1977
- Publish Status Out of Stock
- Out of Print 2 October 2008
- Publish Country US
- Imprint Lerner Publishing Group
- Format Hardcover
- Pages 22
- Language English