Detective fiction of Crime Fiction", crime fiction from the past 100 years has generally contained 8 key rules to be a detective novel: Sherlock Holmes is British detective fiction written by Sir Arthur Conan Doyle. The first appearance of Sherlock Holmes is at “A study in Scarlet”. At first, Sherlock Holmes did not result massive success, however starting from 1891, after published Sherlock Holmes at “Strand Magazine”, it became unquestionably popular. After Sherlock Holmes, many detective stories followed Conan Doyle’s structure and also include characters which have Sherlock Holmes characteristics. Sherlock Holmes as a series is perhaps the most popular form of
Sherlock Holmes link between medical investigation and the detection of crime. Other inspirations have been considered. One is thought to be Francis "Tanky" Smith, a policeman and master of disguise who went on to become Leicester's first private detective. Another might be "Maximilien Heller", by French author Henry Cauvain. It is not known if Conan Doyle read "Maximilien Heller", but he was fluent in French, and in this 1871 novel (sixteen years before the first adventure of Sherlock Holmes), Henry Cauvain imagined a depressed, anti-social, polymath, cat-loving, and opium-smoking Paris-based detective. Details about Sherlock Holmes' life are scarce in Conan Doyle's stories.