It's a big question—can crabs and crustaceans survive anywhere? These creatures and their impressive features help reveal fascinating facts about the animal kingdom! Discover how carcinologists study these super survivors and learn about . . . Crabs that have changed their bodies to cope in the world's deepest, most extreme environments Crabs with the incredible ability to regrow their limbs The ways these clever crustaceans keep our oceans clean . . . and so much more! Beautifully bound with gorgeous illustrations, The Big Questions Answered is a unique and collectable series that will start a lifelong interest in science for kids. Each book includes QR code links to The Big Question Answered website for comprehensive free teacher resources and fun kids' pack.