The novel concerns Lieutenant Commander Frank Jacklin who 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.
Sources
Chalker, Jack L.; Mark Owings (1998). The Science-Fantasy Publishers: A Bibliographic History, 1923-1998. Westminster, MD and Baltimore: Mirage Press, Ltd. p. 270.
Crawford, Jr., Joseph H.; James J. Donahue; Donald M. Grant (1953). "333", A Bibliography of the Science-Fantasy Novel. Providence, RI: The Grandon Company. p. 29. OCLC3924496.
