Escape rooms have surged in popularity over the past decade, and now, this ingenious book invites you to take control of your own interactive adventure. Step into the shoes of Sherlock Holmes, the world's most brilliant detective, on a mission to retrieve the stolen Musgrave diamond and foil the diabolical scheme of criminal mastermind Moriarty. Utilize your keen observation and logic skills to uncover clues, then select the correct answer from multiple options to advance through the story. It's a race against time—can you solve the mystery?