"A Question of Belief" is an exciting detective novel by the famous British writer Donna Leon. The crime story unfolds in the environment of Venice, where Commissioner Guido Brunetti decides to suppress the murder of a jazz musician. In order to find the killer and reveal the secrets of this crime, Brunetti will have to find answers to a number of mysterious questions related to both the world of music and the sphere of faith. The author very successfully combines intrigue, psychological aspects and local flavor, creating a unique atmospheric thriller that will keep the reader in suspense until the last pages. "A Matter of Faith" is a book that fascinates with its mystery and unexpected turns of events, an ideal choice for fans of the detective genre.