Instruct: Classify Amazon reviews into positive or negative sentiment
Query: An amazing book that helped me through scoliosis

I read this book in 4th grade- and I remember all of it, and I'm going into 8th grade. In 6th grade, I found out I had scoliosis, and it was so bad that I needed surgery to fix it. When I went to my orthopaedic doctor for the first time before my surgery, he recommended this book to me. I told him I'd already read it. Back braces have improved since then, but that's not the point. This book is about a girl in 7th grade who finds out she has scoliosis and has to wear a back brace. Remember, if you are someone who wears a brace or you're about to get one, they are not as bad as the book describes them. Scoliosis or not, read this book.