Instruct: Classify the given review into positive or negative sentiment.
Query: Life changing book! A must read for all women!

I had taken a couple of tantra workshops and this book provided even more information than i thought possible! This is a must read for every woman. I am getting copies for my close women friends and verbally telling other galfriends about it. It is easily read-able and do-able. This has changed my sex-life forever.