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 analyses reviews to verify trustworthiness.
I am a reading tutor for elementary grades, mostly. My students love this book because of its silliness. I love it because it uses the same rhyming sounds for the whole chapter. Very useful tool for encouraging reading.