Summary: this book is about a ghostly mad-dog that has haunted a family for hundreds of years. When Sherlock Holmes looks into the mysterious death of Sir Charles Baskerville, strange events begin to take place in the creepy countryside. The story stars the Sherlock Holmes, whom the author based on detective-like professors he had as a medical student in Scotland. Holmes is known throughout the world as a master solver of criminal riddles. Dr. Watson, who is Holmes's best friend, is also the narrator of the Sherlock Holmes stories.
