When a dinosaur hatches from the egg that Little Grunt brought home for dinner, Mama and Papa Grunt let him keep it as a pet until it grows too big for their cave.
- ISBN10 0823407306
- ISBN13 9780823407309
- Publish Date 1 March 1990
- Publish Status Active
- Publish Country US
- Imprint Holiday House
- Format Hardcover
- Pages 32
- Language English