Opening the flaps of this book presents a watery world of amazing creatures and spectacular coral environments, with over fifty interactive features. Bao Luu illustrates.

Growing up by the seaside, Megan buried herself in books (and sometimes pebbles). She studied English at university, and later Children's Literature, before teaching English to teenagers in a secondary school. She now writes books for Usborne about all kinds of things, from trucks and trains to bats and ballerinas.