# The Big Four

By Agatha Christie.

"The Big Four" by Agatha Christie is a detective novel published in 1927. When a dying stranger staggers into Hercule Poirot's bedroom and whispers about an international crime cartel, the famous detective and his friend Hastings find themselves pursuing a shadowy organization led by four powerful masterminds. Their investigation takes them across countries as they uncover kidnappings, mysterious murders, and a deadly new weapon, all orchestrated by criminals who seem always one step ahead. (Summary by Project Gutenberg, written by machine.)

- Language: English
- Subjects: Private investigators -- England -- Fiction; Detective and mystery stories, English; Murder -- Investigation -- Fiction; Poirot, Hercule (Fictitious character) -- Fiction; Mystery fiction; Secret societies -- Fiction

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From Project Gutenberg. Public domain in the United States.
