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. The Comet Street Kids love playing football together.
They're having a game on the grass beside their flats when disaster strikes - they lose the ball!
Can they get it back - and find a way not to lose it again?
Reading age: 4-5 years