Introduces ten unique natural formations in the United States, including the Grand Canyon, Devil's Tower, and Niagara Falls.
- ISBN10 1567111920
- ISBN13 9781567111927
- Publish Date 1 August 1997
- Publish Status Out of Print
- Out of Print 23 October 2014
- Publish Country US
- Publisher Cengage Gale
- Imprint Blackbirch Press
- Format Hardcover
- Pages 24
- Language English