Traveling to the planet Jurassix to warn its inhabitants of an imminent comet strike, Geronimo Stilton and his crew encounter ferocious, dinosaur-like beasts who have an appetite for rodents.
- ISBN13 9780545835381
- Publish Date 25 August 2015
- Publish Status Out of Stock
- Out of Print 8 March 2021
- Publish Country US
- Imprint Scholastic US
- Format Paperback
- Pages 128
- Language English