Death in the Tunnel

The latest addition to the series, for fans of crime fiction from the golden age. On a dark November evening, Sir Wilfred Saxonby is travelling alone on a train in a locked compartment; the train slows and stops inside a tunnel; when it emerges minutes later, Saxonby is dead. Inspector Arnold of Scotland Yard is stumped by the puzzle, and enlists the help of Desmond Merrion, an amateur expert in criminology.