- Subjects
- Published
-
Washington, D.C. :
National Geographic
2008.
- Language
- English
- Main Author
- Physical Description
- 64 p. : ill. (chiefly col.), maps ; 25 cm
- Bibliography
- Includes bibliographical references and index.
- ISBN
- 9781426302817
- Clues from the past
- Learn about drought
- El niño and la niña
- Hurricane!
- Collecting dust
- Forecast for the future.