With simple text and illustrations a friendly hippo tells how he saves energy ty turning off the light when he leaves the room, dressing for the hot weather rather than turning on a fan, and walking or riding his bike to the store instead of goin in the car.
- ISBN10 1607544148
- ISBN13 9781607544142
- Publish Date 1 July 2009
- Publish Status Out of Stock
- Publish Country US
- Imprint Windmill Books
- Format Hardcover
- Pages 12
- Language English