Agatha Christie's "The Big Four" is a classic detective novel featuring her renowned Belgian detective, Hercule Poirot. First published in 1927, the story revolves around Poirot's pursuit of a mysterious and powerful criminal organization known as "The Big Four." The novel is set against the...

Agatha Christie's "The Big Four" is a classic detective novel featuring her renowned Belgian detective, Hercule Poirot. First published in 1927, the story revolves around Poirot's pursuit of a mysterious and powerful criminal organization known as "The Big Four." The novel is set against the...

Agatha Christie's "The Big Four" is a classic detective novel featuring her renowned Belgian detective, Hercule Poirot. First published in 1927, the story revolves around Poirot's pursuit of a mysterious and powerful criminal organization known as "The Big Four." The novel is set against the...