Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
This is a good book for my son as we were preparing to move. It is a fun introduction to the topic with fun characters that he already could connect to. I did knock it down a star because it arrived slightly damaged, there was a small tear on the cover at the opening edge.