Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works for me!

Plenty of content in the reviews below. I enjoyed the cutting-edge medical content. Pretty close to what I've been reading in the medical journals, and the story around which that topic is wrapped provides an interesting vehicle.It's always interesting to read the opinons of others - especially on the same topic. Some folks obviously got worked up over this book. Make up your own mind...it's well worth the time.