Death on the Danube

Esther Brookstone, ex-MI6 agent in East Berlin in the Cold War and ex-Scotland Yard Inspector in the Art and Antiques Division, is on her honeymoon with Interpol agent Bastiann van Coevorden. Their idyllic cruise down the Danube is interrupted when a reclusive and mysterious passenger is murdered.***Why was the victim alone on that riverboat filled with couples, in a stateroom by himself? And who killed him? Esther and Bastiann were often called Miss Marple and Hercule Poirot by wags at the...