Oxford Read and Imagine is a fiction series written for primary and pre-primary students. Young learners follow Rosie, Ben and Grandpa on their adventures and grow up with the characters as they read and learn. Listen while you read with the included audio CD. 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! CEFR A1/A2 Word count: 1,365