Geronimo Stilton Spacemice #7: Beware! Space Junk!

Mouse star 1 is surrounded by floating space junk! It's yucky and dangerous. It's coming from a nearby planet, Cleanix. Geronimo Stiltonix goes to visit and discovers that the aliens there are very wasteful. Even worse, robots that they've thrown in the trash have started to rebel! Can the spacemice restore harmony before the robots take over?

• Author: Geronimo Stilton 
• Publisher: Scholastic
• Language: English
• Format: Paperback
• ISBN: 9789386041081
• Genre: Juvenile Fiction