Mark
Many years after a nuclear war, the human survivors have created a new society where much of the work done by androids, referred to derisively by humans as "clickers". A police official who is concerned that his sister has become involved with an android is sent to investigate a larger rumor that the androids are developing reason and emotion.
Maj. Elia
Lieutenant Johnson, a U. S. Air Force pilot, on the tip of Alaska, a few miles from the Bering Straits from Siberia, helps foil a Soviet plot to test a new secret weapon by loyal Alaskan Eskimos. He is aided by Sergeant Koovuk, an Alsaka native Eskimo also in the U.S. military service. Along the way there is an ice-floe evacuation, an air-ice rescue and a fight with a polar bear.