National Geographic Kids and Marvel combine forces on this leveled reader series featuring magnets and kids' all-time favorite super hero, Iron Man. It's time to assemble some magnets--Avenger style! Join Iron Man in his lab as he marvels at the mystery of his favorite suit going ... magnetic! Discover what makes some metals magnetic and how they work. With engaging photographs, iconic illustrated Marvel Comics character guides, and hilarious commentary by beloved Avengers friends, this book is perfect for newly independent and reluctant readers. Take learning to a new level through fun facts and a step-by-step hands-on experiment to reinforce educational concepts. This level 2 reader provides both accessible and wide-ranging text to encourage the scientists and inventors of tomorrow!