As alien invaders from Mars begin to take over the Earth, Superman and Batman rescue J'onn J'onzz who telepathically summons Wonder Woman, Hawkgirl, Flash, and Green Lantern to defeat the invasion.
year:
call number/section: 1000
subjects: superman, (fictitious character), juvenile fiction, batman, wonder woman, human-alien encounters, juvenile fiction, imaginary wars and battles, green lantern (fictitious character), flash (fictitious character), hawkgirl (fictitious character), justice league of america (fictitious characters), good and evil, superheroes, heroes, adventure fiction, superhero comic books, strips, etc