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Mysterious happenings-cloudbursts in the arid desert, churches and skyscrapers horribly destroyed, priests and pastors oddly maddened, Intelligence agents craftily slaughtered-all these heralded the attack on America by the Son of Kasma-spokesman for a vicious, Oriental cult. The populace flocked to the new religion in self-defense. Our country seemed helplessly doomed… And Operator 5, charged with…
As suddenly as Death, the bitter cold came, and with it, the armored tanks, sleek submarines and mailed warriors of the invading legions! An international syndicate, fearing America’s greatness and strength in war, had unleashed savage war-dogs to win the conflict before it fairly began… The greatest military genius of modern times commanded the enemy,…
No man could explain that death which struck from the stratosphere, turning men into statues, stripping the United States of defenses. Operator 5-Ace of the American Secret Service-uncovered an espionage organization which was working against our country when Washington recaptured Yorktown, in 1781!… But now, a madman with limitless ambition headed the Secret Loyalists, determined…
The first reports were incredible. Montezuma the Third, Emperor of the new born Aztec Empire, was slaughtering American troops with a deadly, new weapon… sacrificing captives to his ancient gods… America seemed condemned to degrading slavery. Operator 5, Ace of the Secret Service, fought against overwhelming odds. And while the gods of a long-dead civilization…
