Superman and the Showdown at Saturn: A Solar System AdventureHardcover, 1 August 2018

General Zod and other Kryptonian criminals have escaped the Phantom Zone, and now they're taking over Saturn! Join Superman as he sends the villains back to prison, and along the way discover real-world science facts about the ringed planet. With an exciting mix of fiction and nonfiction content, kids can explore outer space with DC Comics' legendary super hero in this fun, action-packed introduction to Saturn.