

A Study in Scarlet by Arthur Conan Doyle is a detective novel written during the late 19th century. The story introduces readers to the legendary detective Sherlock Holmes and his newly acquainted friend, Dr. John Watson, who becomes his roommate and chronicler. The narrative sets the stage for a captivating mystery that intertwines crime, deduction, and a glimpse into the complexities of human nature.
The Sign of the Four by Arthur Conan Doyle is a detective novel written during the late 19th century. It features the iconic character Sherlock Holmes, along with his loyal companion Dr. John Watson, as they are drawn into a complex mystery involving a missing treasure, a disappearance of a father, and a series of puzzling pearls sent to a young woman.