Hold onto your cape, you're about to become an expert on the high-flying science behind superpowers in this fact-tastic nonfiction Level 3 Ready-to-Read, part of a series about the science of fun stuff!Did you know that advancements in robotics could soon make super-powered suits a reality? Or that some people have a rare gene that gives them superstrong bones? You'll learn this and much more as you become an expert on the science behind superpowers. Amaze your friends with all you've learned in this engaging, fact-filled Level 3 Ready-to-Read! A special section at the back of the book includes Common Core-vetted extras on subjects like social studies and math, and there's even a fun quiz so readers can test themselves to see what they've learned! Learning science has never been so much fun!