Title: Doom's day
Description: The Fantastic Four are suited up for action and ready to defend the universe against the diabolical Doctor Doom. When Doom takes control of the mighty Super-Skrull and orders him to retrieve an all-powerful weapon, the Fantastic Four must travel to another universe to stop him. --back cover.
Subjects: Fantastic Four (Fictitious characters), Juvenile fiction, Space warfare, Good and evil, Superheroes