Bring the excitement of an escape room into your own home, with this ingenious puzzle book! You'll be taking on the role of Sir Arthur Conan Doyle's Sherlock Holmes, the world's most brilliant detective. Your mission: to retrieve the famous Musgrave Diamond, and thwart criminal mastermind Moriarty's diabolical scheme! - This book's branching narrative puts YOU in the driving seat. Once you have found the solution to a puzzle, turn to the next entry as clearly indicated in the text. - Use your observation, lateral thinking, and logic skills to uncover clues and solve mysteries. The beautifully, detailed illustrations are packed with information, so keep your eyes peeled! - Are you a rookie detective, a seasoned sleuth, or a true master of deduction? Choose your difficulty level, then race against the clock to solve the mystery! Fantastic fun for puzzle fans aged 8+.