Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Review by a 12-year-old reader

This book is one of Ann Martin's best. It is impossible to put down. What will happen when the babysitters are snowed in? Will Jessi's boyfriend Quint make it to Stoneybrook? How will Kristy handle Bart spending the night at her house? And what will Stacey do? She is stuck in a freezing car on a back road, when a stranger comes up to the door.......Find out in this great book.