Appointment With Death

Among the towering red cliffs and ancient ruins of Petra sits the corpse of Mrs. Boynton. A tiny puncture mark, the only sign of the fatal injection that killed her. Hercule Poirot recalls a remark he overheard back in Jerusalem: You do see, don't you, that she's got to be killed? Mrs. Boynton was, indeed, the most detestable woman he had ever met. With only 24 hours to solve the case, can Poirot find the killer amongst so many suspects?