Interest LevelReading LevelReading A-ZATOSWord Count
Grades 4 - 8Grades 2 - 5n/a4.38693
An all-new Geronimo Stilton series spin-off, set in outer space!

Meet Geronimo Stiltonix:
He is a spacemouse -- the Geronimo Stilton of a parallel universe! He is captain of the spaceship MouseStar 1. While flying through the cosmos he visits distant planets and meets crazy aliens. His adventures are out of this world!

Geroimo Stiltonix's spaceship is in danger of exploding! The only solution is to replace the engine's batteries by tracking down a rare element. When a group of mysterious aliens claim they can help, Geronimo is relieved. But are the aliens as friendly as they seem?
Paperback, 128 pages
Published on April 29, 2014 by Scholastic Paperbacks
ISBN-10: 0545646502
ISBN-13: 9780545646505
5 Book Reviews
Add a Rating
  • tazmania
    tazmaniaWednesday, July 25, 2018 at 3:15 pm55 stars
    awesome so cool
    • geronimo stiltoWednesday, January 11, 2017 at 3:32 am
      very nice
      • satnaam13
        satnaam13Monday, November 14, 2016 at 8:50 am
        luv it. Amazing
        • cleesa
          cleesaMonday, November 14, 2016 at 2:09 am
          Very good, it's like space.
          • raytheeny
            raytheenyTuesday, October 28, 2014 at 6:02 pm55 stars
            It's amazing

            Our Apps and Plugins