Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Guideline for eyebrow & face shapes

I was in a state-approved class for esthetics and we were learning how to wax eyebrows. I bought this book to help me learn how to properly wax eyebrows. Even though the focus is on how to TWEEZE eyebrows, I'm still happy I bought it. It goes step-by-step on how to figure out the proper shape/length/height of anyone's eyebrows. It's a good buy for the price. I recommend it.