Learn everything you need to know about our oceans in this incredible encyclopaedia with more than 200 flaps to explore. Lift the flaps to reveal how waves, currents and tides shape our world; explore a lift-the-flap coral reef; find out about the fascinating world of fish, from the great white shark to the weedy sea dragon; discover how life thrives in icy polar oceans; dive into the deepest, darkest waters on Earth; sea inside mega marine animals, including the mighty blue whale; follow epic migration journeys. With hundreds of facts and fascinating illustrations, this is the ultimate guide to oceans for young readers.