Amazon calculates a product’s star ratings based on a machine learned model instead of a raw data average. The model takes into account factors including the age of a rating, whether the ratings are from verified purchasers, and factors that establish reviewer trustworthiness.
Good story I like the others in the series more. Simply because it was very difficult for me to say dragon in German. I struggled to read it smoothly. But that’s just my issue. It’s well written and on par with German language.