What is a shark? Do sharks have friends? And do sharks really have superpowers? The perfect book to surprise shark-loving superfans and delight nature investigators everywhere. Join award-winning non-fiction duo, Susan Martineau and Vicky Barker, as they journey through mangroves, along the shore and into the deep on the hunt for the answers to these questions . and many more. There are coral reef sharks, glow-in-the-dark sharks, baby sharks and even mystery sharks. But the big question on your mind is . do they want to eat us? Dive in and find out!.