Arthur conan doyle's classic detective novel, The Complete Works of Sherlock Holmes, includes adventure history series, new exploration series, memoir series, regression series, scarlet letter research, uncanny valley, the hound of the Baskerville and four symbols.

Conan Doyle wrote a study on blood characters at the age of 29, which was published the following year. Two years later, Conan Doyle published Signs of Four. During the three years from 189 1 to 1894, Conan Doyle wrote 24 novels, including Bohemian Scandal, Red Hair Club, Identity Case, The Secret of Boscombe Valley, Five Tangerine Kernels, The Man with a crooked mouth, etc. At the end of 1894, Conan Doyle let Holmes die in the last case. At the appeal of readers, he wrote The Hound of the Baskerville at 190 1. 1903, Conan Doyle wrote The Empty House, which revived Sherlock Holmes and revived him in front of readers. He has written detective stories such as Return, uncanny valley, Last Greetings and New Exploration. The number of words is unknown.