Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good if you've never, ever picked up a biology book

It's simple and to the point. It's great if you are not so well versed in biology, or there's a concept that you don't understand. I used this only to do the latter. If there was something I didn't understand from my textbook I went and looked it up. If your looking for a last minute review this book is also for you. If not then go get the barrons. People say the barrons book is not that great because it contains too much information. Would you rather buy a book that had too little? Then you just end up wasting your money and buying another book. Get the barrons. All lot of it isn't seen too often, but I was surprised when some topics I thought wouldn't be on the tes were.