Adventure Comics #494

Synopsis

CONTRACT ON THE CHAMP! SUPERBOY'S BIG BROTHER This story is reprinted from Superboy #89. TO WIN IS TO LOSE This story is reprinted from Aquaman #43. CAPTAIN MARVEL FACES FEAR This story is reprinted from Captain Marvel Adventures #89. THE LEGION OF SUPER-VILLAINS This story is reprinted from Superman #147. THE SINISTER LIVES OF CAPTAIN SKULL This story is reprinted from Spectre #1.