The Big Four

Uncover the Global Conspiracy in The Big Four-the classic mystery novel by Agatha Christie

Dive into one of Agatha Christie's most thrilling Hercule Poirot novels, The Big Four. This fast-paced mystery pits the world-renowned Belgian detective against an international criminal organization bent on world domination. Known as "The Big Four," this sinister group includes a Chinese mastermind, a brilliant French scientist, a ruthless American business tycoon, and a mysterious fourth figure whose...