Instruct: Classify the given review into positive or negative sentiment.
Query: It's Good

This book is about the adventures of some very brave kids and their journey through Antarctica, and how people with different qualities have to work together in order survive. My favorite character would have to be Steve because he helps the children and takes a lot of risks for the kids' lives. My opinion of this book did change from when we first started reading the book, to the end because it started out kink of slow but it picked up the pace really fast. The part that stands out the most to me would be when Steve saves the kids and threatens the whole Department of Education with a bomb. But over all I really enjoyed this book. I would recommend this book to people that like adventures and suspense. I hope you enjoy this book.