Amazon.com description: Product Description: This is the first title in a thrilling, fast-paced adventure series about Sherlock Holmes' gang of street-urchin detectives. 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...This title is based on a popular 1980s BBC television series by the same author. It features exciting historical adventures, ideal for encouraging both boys and girls to read.