Introduces the physical characteristics, habits, and natural environment of the huge dinosaur whose name means "different lizard."
- ISBN10 0895654210
- ISBN13 9780895654212
- Publish Date 1 September 1988
- Publish Status Out of Print
- Out of Print 23 February 2023
- Publish Country US
- Imprint Child's World
- Format Hardcover
- Pages 32
- Language English