The Secret Key

Thirteen-year-old Agatha Oddly is a determined young detective at the center of a stylish new series, eager to take on her first major case. With a scholarship to St Regis School, a cottage in Hyde Park, and a mysterious key unlocking hidden London, she is well-equipped to uncover the truth behind strange happenings in the city. As she dives into her investigation, Agatha must navigate a world where trust is uncertain and nothing is quite as it appears.