Set in World War II-era Bletchley Park, I Spy follows 12-year-old Robyn as she attempts to uncover a hidden threat to the Allies. As she navigates the secret service laws and the buzz of new people recruited for the war, she looks to her father and friends Mary and Ned to help her crack the case. Drawing from true events, this thrilling mystery is ideal for fans of Phil Earle and Hilary McKay.
