Mark Stone: Secret Agent

In the shadowy world of international espionage, there exists one man who stands between western civilization and the dark forces that threaten to destroy it. A man with drop-dead looks and come-to-bed eyes, whose weapon is always loaded and who knows exactly where and when to use it. A man whose existence is denied by British Intelligence, but who is always called upon first wherever trouble looms. A man who secretly protects his Queen and country from disaster, and whose services are immediately enlisted when the famous German chemist, Heinz Kriechbaum, is kidnapped by the revolutionary “Crimson Army,” threatening the entire world with chemical annihilation.

That man MARK STONE, SECRET AGENT, whose erotic adventures are told by MARC HOLLAND.