THREE SHORT NOVELS OF SCIENCE FICTION SUSPENSE From the Hugo-winning author of Coyote, Arkwright, and Avengers of the Moon come three novellas that combine science fiction, mystery, and crime: The Doppler Effect -- Never before published, a satirical short novel about how a disgraced college professor and a young prodigy perpetrate the greatest scientific hoax in history: faking an alien signal from outer space. Frogheads -- A private investigator...