When Lady Mountjoy's diamond tiara goes missing, Polly, one of the maids, is accused of the theft. But Polly didn't do it. Discovered by the Baker Street Boys, out of a job and with nowhere to go, Polly begs them to help her - and so they find themselves with another mystery to solve.
The sixth title in a thrilling, fast-paced adventure series about Sherlock Holmes's gang of street-urchin detectives. eBook available.When Sarge sees a ghost in one of the exhibits during his night watch at the Baker Street Bazaar waxworks ...