Comet Street Kids reading books follow the adventures of Rav, Asha, Tess and Finn, four of the residents of Comet Street.

There are 144 exciting stories in the series that children won't be able to put down. The friends are at the museum looking at a Stone Age exhibition when they're whisked back in time and meet some cave children!

The boy and girl seem to need their help, but can Asha, Rav, Finn and Tess work out what to do?Reading age: 5-6 years