Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not strong enough.

In researching the genre, I was pointed to this book in several references. Although the wealth of full scripts is a plus, the scholarly portion relies too frequently on other sources (end notes galore) to be of any first-hand value. The authors cite Gordon's "Grand Guignol" with frequency...however, not frequent enough for me to shell out the ninety bucks it's going for these days!