Murder in mesopotamia

It is clear to Amy Leatheran that something sinister is going on at the Hassanieh dig in Iraq; something associated with the presence of 'Lovely Louise', wife of celebrated archaeologist Dr Leidner. In a few days' time Hercule Poirot is due to drop in at the excavation site. But with Louise suffering from terrifying hallucinations, and tension within the group becoming almost unbearable, Poirot might just be too late..