Appointment with Death (Hercule Poirot Series)

Among the towering red cliffs of Petra, like some monstrous swollen Buddha, sits the corpse of Mrs. Boynton. A tiny puncture mark on her wrist is the only sign of the fatal injection that killed her.

With only twenty-four hours available to solve the mystery, Hercule Poirot recalled a chance remark he’d overheard back in Jerusalem...