Mystery fiction

Mystery fiction is a literary genre defined by an event that remains unknown to the reader until the story's conclusion.

This event is often a crime, such as a murder. The narrative typically centers on a group of suspects. Each suspect is usually given a credible motive and a reasonable opportunity to commit the act. A central character, often a detective, works to solve the puzzle. They use logical deduction from the facts presented throughout the story. This genre invites readers to engage their own reasoning skills to uncover the truth.

The mechanism of a mystery relies on the careful distribution of information. Authors use clues to lead the reader toward a solution. They also use red herrings, which are false clues meant to mislead. Many stories include plot twists to change the reader's understanding of the case. The story often reaches a detective denouement, which is the final resolution of the mystery. In a whodunit, the reader is given clues to try and identify the culprit before the reveal. This creates a competitive intellectual experience between the author and the reader.

There are several distinct types of mystery stories. Detective fiction is a major category that focuses on the investigation. Within this, the whodunit is a popular subgenre. A "howcatchem," or inverted detective story, uses a different structure. In a howcatchem, the crime and the identity of the perpetrator are shown at the beginning. The plot then follows the detective's attempt to solve the puzzle. Another type is the cozy mystery, which emerged in the late 20th century. These stories feature amateur detectives and avoid graphic violence. They often take place in closed communities where order is eventually restored.

The history of the genre is closely tied to social changes. Mystery fiction is a relatively young form of literature. It began to develop in the early 19th century. As literacy rose, people became more individualistic in their thinking. This led to a greater respect for human reason and problem-solving. Before the Industrial Revolution, most towns lacked formal police forces. Small towns might only have a constable or a night watchman. As cities grew, institutionalized police forces were created. This shift created a need for professional detectives and fueled the rise of the mystery novel.

Many famous authors and characters have shaped the genre's significance. Edgar Allan Poe is credited with inventing the modern detective story. His 1841 story, "The Murders in the Rue Morgue," featured C. Auguste Dupin.

Later, Sir Arthur Conan Doyle introduced Sherlock Holmes in 1887. Holmes's popularity helped make the genre a global phenomenon. In 1905, Maurice Leblanc created the gentleman burglar Arsène Lupin. Agatha Christie became one of the most successful authors in history. Her 1939 book, "And Then There Were None," remains the world's best-selling mystery. Her other famous works include "Murder on the Orient Express" (1934) and "Death on the Nile" (1937).

The genre also expanded through various media formats. In the 1930s and 1940s, pulp magazines became very popular. Some magazines, like "Dime Mystery," even shifted toward supernatural horror. This was known as "weird menace" storytelling. In the 1920s, Edward Stratemeyer developed juvenile mysteries. He created the Hardy Boys and Nancy Drew series. While pulp magazines declined in the 1950s due to television, the genre adapted. Today, mystery themes appear in television, comic books, and graphic novels. Even web-based detective series help keep the tradition alive.

Mystery fiction connects to many other storytelling fields. It shares similarities with thriller and suspense novels. Some stories, known as true crime, recount real events rather than fiction. True crime focuses on how culprits are caught and their motivations. Other specialized types include the legal thriller and the police procedural. The legal thriller uses the justice system as a framework. Authors like Erle Stanley Gardner popularized this with the Perry Mason series. Police procedurals focus on the realistic, routine activities of officers. These stories show detectives who are constrained by rules and subject to error.