"Learn what sand is made of, find out why the sea is salty, and explore what it is like at the bottom of the sea"--Cover, P. [4].
- ISBN10 0753454653
- ISBN13 9780753454657
- Publish Date 15 April 2002
- Publish Status Out of Stock
- Publish Country US
- Imprint Kingfisher
- Format Hardcover
- Pages 32
- Language English