Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A little heavy on facts, but a good read

The author went to great lengths to make this book an accurate account of this historical event. This account makes it a difficult read at times, but knowing how this event unfurled is the point of the book. After reading this book, I would recommend the movie "Joyeaux Noel", a beautifully filmed account of the event starring Daniel Bruehl ("Goodbye Lenin") and Diane Kruger (most would know her from "National Treasure", but she is truly an international star, speaking in her native German, English and French).