Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Highly interesting

I've always been into odd things ever since I was a child. I recently got a Kindle for Christmas so I was browsing around the free books because hey, why not? I came across this book and decided to give it a try. I'm only in the first chapter but it's really great and engaging. Non of these "cases" however have been backed by the actual documents. It's more like, "In China there was a documented case of (whatever)". Sometimes the doctor will be named but that's about it. Overall interesting read. I recommend it for anyone who's into odd medical conditions.