Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A well researched historical account

Readers may or may not like this book depending on their interest in Welsh history. I personally found it an interesting account, from a woman's point of view, of the society of that time period with emphasis on the Welsh princes. It was the way things were, when people in power took what they wanted, and women did not have a lot to say about running things. It branches off at the end, with the main character escaping from Wales (to lead into another book). As my descent comes down via the people who stayed behind, it is doubtful I would be interested in the sequel. I found this book to be a good, well researched account, but it might be slow going for someone just interested in reading a novel.