Title: The third Kryptonian
Description: When he faced an alien called the Auctioneer, Superman learned - to his amazement - that as well as himself, Kal-El, and Supergirl - Kara Zor-El - there was another survivor of his dead home planet, Krypton. This title helps to discover the identity of the third Kryptonian - if he can get there before its too late.
Subjects: Comic books, strips, Comics & graphic novels, science fiction, general, Comics & graphic novels, superheroes, Superman (fictitious character), fiction
People: Superman (Fictitious character)