Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Blood Money By Franklin Dixon

The book (Blood Money) is a book about a criminal who wanted revenge on the people who put him in jail.The characters are:Frank, Joe, and Fenton Hardy, Hugh and Ned Holan, Johnny and Daniel Carew, Mrs. Hunter, a secratery, Bill Delaney, and Tommy Polletti, and Bodygaurds.The book is written by Franklin W. Dixon.The criminal's way of getting revenge is leaving 10 (ten) million dollars for all the people he disliked. Murder is in the air as the Harby Boys try to find the murderer before he decides to kill the own father, Fenton Hardy, a former NYPD detective.And I'll give you a clue: the murderer is the son of a police officer who was a friend of the criminal.Sincerely,Vitaliy Fanin