My Rating ★★★★ “Keys Of Knowledge No.06 - Bridges And Man: The Brooklyn Bridge” Have you ever wondered when New York City's longest suspension bridge was built? Did you know…
My Rating ★★★★★ “Keys Of Knowledge No.04 - Atomic Energy” Have you ever wondered how we get energy from the atom? Who was the first man to split the atom?…
My Rating ★★★★★ “What Is A UFO?” Inside the front cover, Gold Key provides the readers with a one-page dossier on UFOs, UFO sightings, and the current (1968) understanding of…
My Rating ★★★★ “Operation Disguise” Magnus returned to Senator Clane’s mansion after spending the day investigating the mysterious robot designer named Mekman. That very morning Leeja Clane had been attacked…