The final POIROT omnibus featuring the last four appearances of the detectives side-kick the sleuthing crime novelist Ariadne Oliver: Third Girl Halloween Party Elephants Can Remember & The Pale Horse. Poirot & Mrs Oliver continue their sleuthing in the 1960s in four uncharacteristically modern novels with an added twist of danger... Third Girl Poirot finally admits he is growing old as a perplexed girl thinks she may have killed someone. Here Christie dragged Poirot into the swinging 60s & effectively squared him up against a world featuring sex drugs & hippies. Halloween Party A teenage murder witness is drowned in a tub of apples. This was only the second time Christie wrote about the death of a child & is all the more engrossing for it. Elephants Can Remember An old husband & wife double murder has never been solved
- until now. This was the very last Poirot story that Agatha Christie wrote & garnered good reviews. The Pale Horse A priests death leads to sinister goings-on in an old country inn. This bonus novel featured Mrs Oliver for once without Poirot & was one of Christies darkest stories blending witchcraft & murder.