Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The series was worth the read

I mentioned in my review of Red that all series have their slow points. But I am pleased to say that this entire series held my attention pretty well and, although I started to make correct predictions of what would happen next (probably from getting used to Dekker's style), I was still surprised and happy with the twists and turns. I recommend this series - and NOT because it is a Christian author or undertone. I think that aside from the ideas behind the story, it was well written and simply a good tale.