When Rosie and Ben wanted to understand an old cave painting, Grandpa took them back in time in his amazing van. Soon they were in a cold place with mammoths and wolves - and the van was in a hole. How could they get home? And why was there light in the cave?
Oxford Read and Imagine is a fiction graded readers series that invites young readers into an exciting world of great stories. Follow Rosie, Ben, Grandpa and his robot Clunk on their adventures in Grandpa’s fantastic van.