Instruct: Classify Amazon reviews into positive or negative sentiment
Query: mindless ghoulishness

I bought the book because I am interested in detective logic. The questions that fascinate me above all is: how did the police discover the culprit? where did the "perfect crime" fail?Unfortunately, the authors are not interested in such an intellectual who-done-it pursuit but primarily in the horrible details of the crimes, in the "psychology" of the criminal, and in historical trivia.It's a pity that three writers should waste their time, and mine, wallowing in ghoulishness.Don't bother with the book.