Lieutenant Commander Frank Jacklin is blown up in a thorium bomb explosion while on the battleship Alaska. He awakens in the body of Winnie Tompkins who had perpetrated the explosion. As Tompkins, he learns of a plot by German agents to poison Franklin D. Roosevelt and he tries to warn the authorities. He continues to become involved in intrigue until another accident restores Tompkins to his body, leaving Jacklin in the body of a dog.
Did you ever wonder what might happen if mankind ever exceeded the speed of light? Here is a profound story based on that thought--a story which may well forecast one of the problems to be encountered in space travel.
Lee Richardson and Alexis Pitov, two nuclear scientists, are participating in a thermonuclear test involving a rocket and negamatter. The test is decidedly not a test to develop into weapons-grade materials. However, Pitov and Richardson cannot help but consider the fate of Auburn, NY fifteen years ago when the nuclear event shocked the world. It had to be the Soviets. But the Soviets thought it was the Americans. Maybe it was the Australians? This new experimental test provides the answer.
As one of the Guardian ships protecting Earth, the crew had a problem to solve. Just how do you protect a race from an enemy who can take over a man's mind without seeming effort or warning?