St. John was a small but extremely influential comic publisher of the late Fifties. No doubt much of the credit goes to managing co-editor Joe Kubert. Not only did Kubert produce a tremendous number of stories for St. John (covering everything from cavemen to romance), he also did a great job hiring and managing gifted artists like Everett Kinstler, Matt Baker and Murphy Anderson. Fans of DC's Silver Age (particularly Mystery in Space) should enjoy "The Cycle of Time" from St. John's Nightmare #10.
