Sherlock Holmes had many works, the most famous of which included The Complete Sherlock Holmes, Watson and Holmes, The Complete Life of Sherlock Holmes, Sherlock Holmes Sequel, and so on. Among them, Sherlock Holmes included 22 independent cases, each with its own unique storyline and ending. These cases involved natural sciences, humanities and social sciences, and many other fields. People were very interested in Holmes 'reasoning process and logical thinking. " Watson and Holmes " was a collection of short stories with Holmes 'wife, Watson, as the main character. It told the story of Watson and Holmes, full of warmth and interest. The Complete Life of Sherlock Holmes was based on Sherlock Holmes 'personal experiences. It combined 22 cases and short works such as Watson and Holmes to form a complete Sherlock Holmes story world. In addition, there were other books related to Sherlock Holmes, such as The Story of Sherlock Holmes and His Friends, Sherlock Holmes and His School of Detective, etc., which provided readers with a deeper understanding and experience.