Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A great way to fall asleep

I read this book as part of an MBA curriculum and was so bored by it I almost dropped the class. If you are a supply chain freak and love this kind of stuff you might like reading over and over again about stretched biological analogies but if you are focusing on any other discipline and just want a taste of competitive advantage in supply chain I recommend you look elsewhere.