Instruct: Classify a review into positive or negative sentiment.
Query: Excellent - a great starter book for sciatica sufferers

With the millions of people out there that suffer from low back pain and sciatica-information is scarce! This book breaks the surface and let's you know how to do things that will help your pain.Not clinical or very in depth BUT it is written to help you solve your pain in terms we all can understand.It makes you feel that you are not alone in your pain and at the same time you wonder why more information and help isn't available for this common malady. I liked the book for what it tries to do-HELP WITH BACK PAIN RELIEF