"MouseStar 1 is surrounded by floating space junk! It's yucky--and dangerous. Geronimo Stiltonix tracks down the source of the junk and meets very wasteful aliens. Even worse, robots that the aliens threw away have started to rebel! Can the spacemice restore harmony before the robots take over?"--Page 4 of cover.
- ISBN10 0606387986
- ISBN13 9780606387989
- Publish Date 26 April 2016
- Publish Status Out of Print
- Out of Print 20 May 2021
- Imprint Turtleback Books
- Edition Bound for Schools & Libraries ed.
- Format Hardcover (Library Binding)
- Pages 128
- Language English