Dan the scientist works with dolphins. Ludo the dolphin is under the water and can't breathe, so Rosie dives in to help him. But what happens? The sea can be dangerous - there might be sharks!

Watch your students grow up with Rosie and Ben as they enjoy reading at the right level. The language is carefully graded so the Readers are easy to use alongside any coursebook or for reading alone.

A powerful partnership with the non-fiction series Oxford Read and Discover means students can explore the same topic through fact and fiction. Read an adventure set in Africa’s Serengeti, Can You see Lions? and then find out more about how animals use camouflage in Oxford Read and Discover Camouflage.

Learners can complete activities whilst reading or after reading – some with supporting activities for the Cambridge Young Learner Test. Picture dictionaries and glossaries help with unknown words along the way.