Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Leno

I saw this book on Leno too. . .I haven't read it . . .but I must share this little story -- the day after I saw it on Leno I had an appointment with my personal trainer and she had a knee injury and I just started cracking up. She wanted to know what was so funny but I had to refuse to tell her. . .I am sure she would have found it funny but ya never know.