In the ocean, sharks are near the top of the food chain. Sharks have the same five senses as humans do, but they have an extra sixth sense that makes them especially deadly hunters. What is this sense and how does a shark use all six senses to track down prey? Read and find out With colorful illustrations from Bob Barner and engaging text from John F. Waters, Sharks Have Six Senses is a fascinating look into one of the most powerful predators...