Discover prehistoric sharks, including the ancient shark with a buzz-saw jaw and the fearsome ocean giant, the megalodon. From an extra sense to seek out prey, to rows of super sharp teeth, uncover the awesome anatomical features that make sharks such clever hunters. Uncover awesome facts... Find the answers to these questions and much more! Stunning illustrations and bite-size facts bring loads of remarkable sharks to life. offers a fresh take on a popular topic and is sure to become a bookshelf favorite.