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. As they're looking at fossils in the museum, the Comet Street Kids are transported back thousands of years in time! They discover the creatures that had turned into fossils ‿ and a dangerous shark they must escape from ... Reading age: 5-6 years