Publisher ‏ : ‎ Scholastic; Latest edition (1 September 2015) Language ‏ : ‎ English Paperback ‏ : ‎ 128 pages ISBN-10 ‏ : ‎ 9351039528 ISBN-13 ‏ : ‎ 978-9351039525 Reading age ‏ : ‎ 8 - 12 years Item Weight ‏ : ‎ 130 g Dimensions ‏ : ‎ 20.3 x 25.4 x 4.7 cm In this new adventure, Geronimo Stilton goes outer space to safeguard the inhabitants of another planet against an approaching danger. Geronimo Stilton, in this cosmically spin-off tale, and his crew head towards Jurassix planet to warn its inhabitants against a gigantic comet heading towards it. However, things turn topsy-turvy when the inhabitants of the planet turn out to be dinosaur-like ferocious beasts who love to feed on rodents! Will Stilton be able to make the beasts understand their impending danger and yet escape with his own life? Designed for toddlers and young kids, this book is available in hardcover edition. About the Author: Geronimo Stilton: Geronimo Stilton is the bestselling series for children by Edizioni Piemme, Milan, Italy. The English version of the books was published by Scholastic Corporation. Geronimo Stilton is the title character of the book on whose pseudonym the books are published. This idea was originally developed by Elisabetta Dami.