Title: Ultimo atto al teatro dell'Opera
Description: In London, at Christmas time in 1870, a strange message in the classified ads leads the three young detectives to murders that appear to be connected with the Scarlet Rose Gang, whose leader was killed years earlier.
Subjects: Children's fiction, Holmes, sherlock (fictitious character), fiction, Murder, fiction, Mystery and detective stories, London (england), history, fiction, Juvenile fiction, Arsène Lupin (Fictitious character), Murder, Investigation, Revenge, Detective and mystery stories, History, Characters in literature, Fiction, Irene Adler (fictitious character)
Time periods: 1870