By Geronimo Stilton | Age: 7-10 | English | Page: 128 | Paperback | 19 x 13.2 cm
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!
Friends of the spacemice have disappeared on a strange ice planet Polarix! Geronimo Stiltonix and his crew are called to search for them. When the spacemice arrive on Polarix, they're surprised at the inhabitants — cute little aliens that look like colourful fuzz balls! But are these creatures as harmless as they look?