The Mysterious Affair at Styles (Hardcover Library Edition)

Set in a grand estate during World War I, this detective novel introduces Hercule Poirot as he investigates the poisoning of a wealthy heiress. The narrative unfolds through a series of intriguing clues and red herrings, showcasing Christie's signature style of crafting complex plots. As Poirot delves into the lives of the estate's residents, secrets and motives are revealed, leading to a surprising conclusion. This work marks the debut of one of literature's most beloved detectives, establishing a foundation for future mysteries.