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 analyzes reviews to verify trustworthiness.
My kid did not like the stories in this series and it frustrated him to try and read them. The pictures are lackluster- overall a letdown. We much prefer the scholastic little leveled readers. They were a way bigger hit for my homeschoolers.