The Backyardigans are on a mission ...to Mars! A strange signal has been coming from the Red Planet, so Pablo, Uniqua, and Austin blast off into space to investigate. At first all they see are rocks, craters, red soil, and a lake. But the Backyardigans soon discover that they're not alone!
- ISBN10 1847381499
- ISBN13 9781847381491
- Publish Date 1 February 2008
- Publish Status Active
- Out of Print 3 September 2010
- Publish Country US
- Publisher Simon & Schuster
- Imprint Simon & Schuster Children's
- Format Paperback
- Pages 24
- Language English