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  1. Books
  2. Suspense
  3. Spy novels

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The Big Four : Agatha Christie's International Spy Thriller Featuring Hercule Poirot

🌍 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:

✔ "Poirot like you've never seen him—racing against time to stop a global threat."

✔ "A compelling mix of deduction, deception, and danger."

✔ A must-read for fans of Sherlock Holmes, John le Carré, and espionage thrillers

This 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.


Authors:

  • Agatha Christie
  • Zenith Horizon Publishing

Format:

  • E-book

Duration:

  • 237 pages

Language:

English

Categories:

  • Suspense
  • Spy novels

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  • 760 books

    Agatha Christie

    Agatha Christie is known throughout the world as the Queen of Crime. Her books have sold over a billion copies in English with another billion in over 70 foreign languages. She is the most widely published author of all time and in any language, outsold only by the Bible and Shakespeare. She is the author of 80 crime novels and short story collections, 20 plays, and six novels written under the name of Mary Westmacott.

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