Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Brilliant!

This is the one of the best historical fiction I ever read. I have this book for more than 10 years and have re-read it so many times that I could remember the entire plot by heart. Like the other reviewer, I am disappointed that I couldn't find any other book by the author. I hope she will write again soon. I am still waiting for the story of Kathryn's son!