Five Little Pigs by Agatha Christie, Hugh Fraser (Narrator)

Sixteen years ago, a famous artist was killed. Of course, it was the long-suffering wife who had endured any number of affairs. Most recently, he had told her that he was leaving her for his latest model, a young, rich girl. Plus, he was trying to send her sister away to boarding school, the sister she had so grievously wronged as a baby and now tried to do everything for.
Their child was sent to Canada. She's now about to get married, but she wants to know whether her mother's letter, proclaiming her innocence, is true or not. No one but Hercule Poirot would be able to solve this case.

Four stars

Hercule Poirot #24

This book came out in 1942

Follows Evil Under the Sea

Followed by The Hollow

Borrowed as audiobook from Hoopla