Part of the Mavenhill Classics series, this annotated edition of Agatha Christie's Poirot Investigates brings together eleven classic detective stories with clear, story-by-story summaries that illuminate structure, reasoning and theme. Each case is self-contained, yet together they form a portrait of a detective method grounded in observation, psychology and restraint. These are not tales of pursuit or spectacle, but of attention, where minor inconsistencies and overlooked habits become decisive.