"Supervillains." . . "Superman (Fictitious character) Juvenile fiction." . . "Battle of the Super Heroes!"@en . . . "Graphic novels"@en . . . "Comic books, strips, etc"@en . . . . . . "The shape shifting Clayface ignites a feud between Superman and Batman."@en . . . "Battle of the super heroes!"@en . . . "Battle of the super heroes! / by Yale Stewart"@en . "Electronic books"@en . . "Fiction"@en . . . . "An amazing adventure featuring the Worlds Finest Heroes, BATMAN and SUPERMAN! Fighting side by side, these super heroes have the power to defend Earth, while also building a great friendship. However, when the shape-shifting Clayface ignites a feud between SUPERMAN, BATMAN, and THE FLASH, will anything stop...The Battle of the Super Heroes? Find out in this action-packed chapter book for young readers."@en . . . "Juvenile works"@en . . . . "Superman (Fictitious character) Comic books, strips, etc." . . "Superheroes Fiction." . . "Supervillains Juvenile fiction." . . "JUVENILE FICTION / Comics & Graphic Novels / Superheroes" . . "Superman (Fictitious character)" . . "Superheroes Comic books, strips, etc." . . "Supervillains Comic books, strips, etc." . . . . "Graphic novels." . . "Superheroes Juvenile fiction." . . "Superheroes." . . "Supervillains Fiction." . .