Lord Edgware Dies (hercule Poirot Mysteries)

Here is another thriller by the master of mystery - and the most popular author of all time. Lady Edgware wants to marry a duke, but Lord Edgware won't divorce her. She jokingly tells Poirot that if he won't kill Lord Edgware, she may have to. When the lord turns up dead, Lady Jane is suspected. Will her alibi hold up?