This fascinating guide to the world's oceans combines fact-packed, easy-to-read text with colourful and quirky illustrations. From tides to marine life, it is an eye-opening introduction to the nature of oceans and what they contribute to the Earth. Each spread has multiple entry points, including an introductory paragraph, illustrations and side panels such as Fascinating Facts, Helpful Hint, Can You Believe It, and Disgusting Data, which provide additional information and handy advice.