The Secret of the Old Clock is a cozy antique mystery book written by Carolyn Keene. It follows the adventures of Nancy Drew, a young detective, as she uncovers the secrets of an old clock and solves a mysterious case. Set in a small town, this book combines elements of nostalgia, suspense, and puzzle-solving. With its charming characters and intricate plot, The Secret of the Old Clock is a must-read for fans of cozy antique mystery books.
