Instruct: Classify the given review into positive or negative sentiment.
Query: Great Story

The Box Children is a great book about a lonely young girl who has to hide the one thing that is really important to her from her crazy mother, her diary. Her only friends are the "Box Children" whom represent the unborn babies from her mothers several failing pregnancies. This book was painful but courageous at the same time. It hit my heart and captured my attention. This story is filled with discriptions that made me not want to put it down. If you enjoy an easy and fast read, with graceful emotions read this. You will never forget the marks this story will leave on you.