Appointment with Death

Among the towering red cliffs of Petra sat the corpse of Mrs Boynton. A tiny puncture mark on her wrist was the only sign of the fatal injection that had killed her. With only 24 hours available to solve the mystery Hercule Poirot recalled a chance remark he?d overheard back in Jerusalem: ?You see don?t you that she?s got to be killed?? Mrs Boynton was indeed the most detestable woman he?d ever met?