One-handed ex-jockey Sid Halley works as a private detective, using his racing knowledge to solve crimes that baffle the police. In Whip Hand, Sid is asked to investigate possible doping of the horses of thoroughbred trainer George Casper - whose once-successful mounts have been failing spectacularl...

One-handed ex-jockey Sid Halley works as a private detective, using his racing knowledge to solve crimes that baffle the police. In Whip Hand, Sid is asked to investigate possible doping of the horses of thoroughbred trainer George Casper - whose once-successful mounts have been failing spectacularly on the race track.