From the Publisher:
As President Jack Kennedy takes power, the mob decide to succeed where the CIA has failed and take out Fidel Castro. They despatch a hit man, but it soon turns out that he has his own agenda and target - the President. But is the hitman operating alone, or does someone else want Kennedy dead?
Philip Kerr: The Shot. Orion, ISBN: 0752834487 (July, 2000), 456 p., £5.99.