Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The Yakuza Gets Taken Down!

Yep, Elvis Cole tackles the scary, heartless Japanese Mafia, the Yakuza, as he attempts to find an ancient, priceless manuscript that has been stolen from the world's worst human being, a businessman probably as heartless as the dread Yakuza. That Elvis! Does he get great clients, or what? Protecting himself from the businessman's sexual predator wife and trying to protect their vulnerable, at times almost catatonic, teenaged daughter, while trying to hunt down the elusive Japanese manuscript, keeps Elvis on his toes and readers on the edge of their seats. Joe Pike, his silent (but deadly) partner, brings all the big guns into this explosive---and surprising!---finale. Excellent! Don't miss this one.