Instruct: Classify Amazon reviews into positive or negative sentiment
Query: One of the best in the Valdemar series.

I love the Darien character. The story is intriguing, with lots of unexpected events. I would recommend this to anyone who likes fantasy, but it is MUCH better if you have read at least some of the other Valdemar books. There is also a CD that can be purchased that echos segments of the story: [...]