?? A global conspiracy. Four mysterious villains. One legendary detective. In The Big Four, Agatha Christie launches Hercule Poirot into a world of international espionage, sinister plots, and shadowy enemies who threaten global peace. When Poirot receives a cryptic warning from a dying man, he's pulled into a case like no other one that spans borders and pits him against a cabal known only as The Big Four ??. With the help of his steadfast friend Captain Hastings, Poirot must unravel a web of deceit stretching across continents. More fast-paced than her traditional whodunits, this thriller blends Christie's sharp plotting with spy drama and high-stakes adventure ????????. Why mystery lovers keep coming back to this Poirot classic:? "e;Poirot like you've never seen him racing against time to stop a global threat."e;? "e;A compelling mix of deduction, deception, and danger."e;? A must-read for fans of Sherlock Holmes, John le Carre, and espionage thrillersThis edition includes:?? Annotations and historical context??? Beautiful illustrations and restored formatting?? A seamless Kindle experience?? Download The Big Four today and join Hercule Poirot in his most dangerous mission yet. The fate of the world hangs in the balance.