Since there were about forty of them, it must be a lot. I don't know the titles and you can edit my answer if you want.
The stories of Hercule Poirot were written by Agatha Christie, a renowned British author known for her detective fiction novels. Poirot first appeared in Christie's novel "The Mysterious Affair at Styles" and went on to feature in many of her works.
Agatha Christie wrote the mystery novels starring the detective Hercule Poirot.
There is no book called "Hercule Poirot". Agatha Christie wrote thirty-four novels and sundry stories featuring Poirot, but none of them has that name.
Agatha Christie's famous detective is Hercule Poirot.
The first novel Agatha Christie wrote was The Mysterious Affair at Styles, which featured Hercule Poirot. It was published in 1920.
"Death on the Nile" was written by Agatha Christie. It is a detective novel featuring the famous Belgian detective Hercule Poirot.
Agatha Christie created the famous detective character Hercule Poirot, known for his meticulous attention to detail and brilliant deductions.
The Belgian detective in Agatha Christie's novels is Hercule Poirot. Poirot is known for his meticulous attention to detail and unique investigative methods, which help him solve complex cases using his "little grey cells."
Agatha Christie wrote her first book, "The Mysterious Affair at Styles," in 1916 while serving as a nurse during World War I.
The famous novel "Murder on the Orient Express" was written by Agatha Christie. It was first published in 1934 and features her iconic detective character, Hercule Poirot, solving a murder mystery aboard the luxury train.
The last novel which Agatha Christie wrote was Postern of Fate, a Tommy and Tuppence story, published in 1973.She had written the last Poirot story, Curtain, and the last Miss Marple story, Sleeping Murder during World War 2, with the intention of being published after the author's death.Curtain was published in 1975, and Sleeping Murder in 1976.Agatha Christie died on 12th January 1976.Read more: What_was_Agatha_Christie's_last_novel
Agatha Christie wrote her first novel, "The Mysterious Affair at Styles," while working as a nurse during World War I. She worked in a hospital dispensary and utilized her medical knowledge and experience during this time to create the character of Hercule Poirot.