When you think about it, what do you really know about sharks? Do you think of them as dangerous, human hunting beasts? Sharks are actually quite gentle creatures, and their diets definitely don't include humans. We're not nearly tasty enough for them. In fact, out of all the animals in the world, sharks are probably one of the species that pose us the least danger! In Michael Stavaric's brilliant new instalment to the Amazing Ocean series, learn all about these fascinating and misunderstood creatures. Did you know that there are over 520 species of shark? And did you know that there are...