Eyewitness Shark

Meet the mighty fish that have ruled the oceans since prehistoric times.A picture-packed guide to the extraordinary shark family.Did you know that sharks first appeared in the oceans 200 million years before the dinosaurs, and that they have an electrical sixth sense that helps them locate their prey? How dangerous is a great white shark? Can a whale shark really grow as big as a city bus?Find out all the answers in Eyewitness Shark, and many more weird and wonderful facts about these awesome animals. Discover where they live, why they are hunted, what can be done to protect them, and how you can help. Read about the broad finned angel sharks; the flathead hammerhead; and learn how the cookie cutter, Wobegon, and megamouth sharks get their names. Learn, too, about their relatives, the manta rays and skatesEyewitness Shark even takes you inside a shark to learn how it eats and breathes and explains how they can swim so fast and how different tail shapes affect the way each species moves. You'll see for yourself how a lemon shark is born, and which looks stranger-the hammerhead or a horn shark.Part of the best-selling DK Eyewitness, which is now getting an exciting makeover, this popular title has been reinvigorated for the next generation of information-seekers and stay-at-home explorers, with a fresh new look, new photographs, updated information, and a new "eyewitness" feature-fascinating firsthand accounts from experts in the field.