Superhero Science: Invulnerability
Superman and the Incredible Hulk have thick skin to protect themselves from danger. But could humans achieve the same invulnerability? In this title, reluctant readers will explore superheroes with this amazing ability, as well as different technologies humans have created to mimic the superpower. Engaging text, eye-catching images, and special features will help readers learn the possibilities and limitations of achieving this superhuman ability.
