The Case of the Secret Tunnel

More about the book

The arrival of Mr. Grange at 31 Albion Street sparks Maisie's curiosity and suspicion. As she observes his strange behavior and late-night wanderings through London, she becomes increasingly convinced that he is hiding something significant. The intrigue deepens with the discovery of a mysterious object in his room, prompting Maisie to unravel the truth behind his enigmatic presence and the secrets he may be concealing.