Explore a world of water on an action-packed oceanic adventure, featuring incredible images, a fun and fact-filled poster, special stickers and nautical postcards. Send your child on a marine adventure around the Earth's oceans! They'll look through a porthole to learn about oceans above and below the surface and discover mountainous seabeds and deep trenches. They'll visit beautiful islands and coastlines, and take a close-up look at ships, submarines, lighthouses and an amazing variety of wildlife. From the icy waters of the Arctic to the Great Barrier Reef, their incredible ocean journey is about to begin!