This title introduces readers to some of the most popular and influential superheroes in history. In addition to learning about characters' stories, readers will learn about their special powers, their archnemeses, and the various formats in which their stories have been told. Features include a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Encyclopedias is an imprint of Abdo Reference, a division of ABDO.