Notes:
The on-sale date is from the publication date recorded in the Catalog of Copyright Entries, Part 2, Periodicals, 1940, New Series, Vol. 35, No. 3.
Character(s):
Stardust; The Super Fiend (villain, introduction)
First Line:
Stardust, whose vast knowledge of interplanetary science has made him the most remarkable man that ever lived, is devoting his abilities to crime-busting throughout the universe....
Synopsis:
When the Super Fiend sets the planet Mars on fire and sends it hurtling towards Earth, only Stardust can prevent Earth's destruction.