The first title in a thrilling, fast-paced adventure series about Sherlock Holmes's gang of street-urchin detectives. eBook available. It is 1897, Queen Victoria's diamond jubilee year, and the Baker Street Boys are helping Sherlock Holmes to solve a case involving a mysterious American when Holmes himself disappears. Only the Boys realize that he hasn't gone undercover but has actually been kidnapped by a Fenian gang from Boston who are planning to assassinate the Queen...