While at the beach, Geronimo Stiltonix stumbles upon a mysterious treasure map! The spacemice follow it and end up on Aquarix, a planet that's entirely underwater. During their exploration, they face fur-eating seaweed, ferocious piranha aliens, and . . . pirate spacecats! Squeak! Can the spacemice keep the spacecats from stealing the treasure?
Age - 7 - 10
Grade - 2 - 5
Category - Chapter Book
Author - Geronimo Stilton
Format - Paperback
Pages - 128
Dimension - 19.4 x 1.2 x 13.2
