Describes the physical characteristics and behaviors of these large mammals which live in water.
- ISBN10 0836822161
- ISBN13 9780836822168
- Publish Date 3 December 2005
- Publish Status Out of Print
- Out of Print 22 June 2021
- Publish Country US
- Imprint Gareth Stevens Publishing
- Format Hardcover (Library Binding)
- Pages 32
- Language English