How much strength does it take to be a superhero? In this fun title, readers will find out! Engaging text and fun photos introduce super strength in fiction, exploring the origins of a popular hero with the power. Then, each chapter introduces how it is possible in the real world, and explores what the future of super strength science holds. Added features provide visual fun, explaining how the science of super strength works, profiling a popular superhero, exploring super strength in nature, and more!