This file include three classic mystery stories: The Murders in the Rue Morgue (1841), The Mystery of Marie Roget (1842), and The Purloined Letter (1844). Each of these stories features the same detective: C. Auguste Dupin. According to Wikipedia: "Le Chevalier C. Auguste Dupin is a fictional detective created by Edgar Allan Poe. Dupin made his first appearance in Poe's "The Murders in the Rue Morgue" (1841), widely considered the first detective fiction story.[1] He reappears in "The Mystery of Marie Rogêt" (1842) and "The Purloined Letter" (1844). Dupin is not a professional detective and his motivations for solving the mysteries throughout the three stories change. Using what Poe termed "ratiocination", Dupin combines his considerable intellect with creative imagination, even putting himself in the mind of the criminal. His talents are strong enough that he appears able to read the mind of his companion, the unnamed narrator of all three stories. Poe created the Dupin character before the word detective had been coined. It is unclear what inspired him, but the character's name seems to imply "duping", or deception. The character laid the groundwork for fictitious detectives to come, including Sherlock Holmes, and established most of the common elements of the detective fiction genre."