"The Three-Million-Year-Old Men!" featuring Jet Powers. 10 pages.
"The House of Horror!" featuring Jet Powers. Jet must save Su Shan, who has fled Jet's lab, but now is entangled with a new menace, the evil Marlon Stone. 7 pages.
"The Invisible Death" featuring Space Ace. 6 pages.
"The Metal Monsters!" featuring Jet Powers. 8 pages.
Also known as Jet Powers #2.