Hippo cleverly comes up with a plan to save Cat, Pig, and Dog just when it looks as if they are about to parachute into a swamp full of alligators.
- ISBN10 0690046685
- ISBN13 9780690046687
- Publish Date 1 October 1987
- Publish Status Out of Print
- Out of Print 28 June 2021
- Publish Country US
- Imprint Crowell
- Format Hardcover
- Pages 32
- Language English