Reading Planet - Space Junk - Orange: Comet Street Kids

Comet Street Kids reading books follow the adventures of Rav, Asha, Tess and Finn, four of the residents of Comet Street. There are 72 exciting stories in the series that children won't be able to put down. Tess is excited because Rav's parents are taking her and Rav to Planet Zoom today. In the Alien World cinema, they find themselves shooting through the screen and into space! There they bump into some little blue aliens who are scared and hiding in a crater.
Can they find out what's wrong with the little aliens and defeat their enemy? Reading age: 5-6 years