The Big Four by Agatha Christie

"The Big Four", another detective story by Agatha Christie, was first published in 1927. In the UK. The plot of the novel revolves around the famous Belgian detective Hercule Poirot and his old friend Captain Hastings. The novel differs in its structure from other Poirot novels, as it is a series of interconnected stories in which Poirot, with the help of Hastings, tries to solve the mystery of the Big Four - an international criminal group determined to eliminate Poirot. The graphic detective stories of the "queen of detectives" Agatha Christie have captivated readers for decades. Her books have sold more than 2 billion copies and have been translated into almost 100 languages. Agatha Christie is listed in the Guinness Book of World Records as the best-selling author of all time. She is also the most translated author in the world, surpassing Jules Verne and William Shakespeare. Having created some of the most enigmatic stories and characters of all time, this British writer left behind a legacy unmatched by any other.