DUMB WITNESS BY AGATHA CHRISTIE

"Dumb Witness" by Agatha Christie is a standalone mystery novel featuring her famous detective, Hercule Poirot. In the story, Poirot is asked to investigate the death of a wealthy woman who died under suspicious circumstances. The primary witness is a dog, Bob, and Poirot must rely on his detective skills to uncover the truth. The book is a classic Agatha Christie whodunit with intricate puzzles and a clever detective at its center.