The Mysterious Affair at Styles is a detective novel by Agatha Christie and marks the debut of her famous detective, Hercule Poirot. The book was first published in 1920 and is set in a wealthy English country estate, Styles Court, during World War I.

The story follows the murder of Emily Inglethorp, the wealthy owner of Styles Court, and the subsequent investigation led by Hercule Poirot. The investigation is filled with twists and turns, red herrings, and an array of suspects, including family members, servants, and acquaintances.

One of the strengths of The Mysterious Affair at Styles is the character of Hercule Poirot. He is a masterful detective with a keen eye for detail and a deep understanding of human behavior. His systematic approach to crime-solving and attention to minor details make him a fascinating and memorable character.

Another standout aspect of the novel is the intricate plot. Christie is a master of the “whodunit” genre, and The Mysterious Affair at Styles is a prime example of her skill at creating a complex and compelling mystery. The clues are skillfully laid out, and the reader is given just enough information to keep them guessing until the very end.

The novel also provides an intriguing glimpse into the world of the English upper class during World War I. The setting of the wealthy estate and its characters are expertly drawn, providing a vivid and immersive backdrop for the story.

The Mysterious Affair at Styles is a classic of the detective genre and an excellent introduction to the world of Hercule Poirot. Christie’s skillful plotting, memorable characters, and expertly crafted mystery make for an engaging and satisfying read.