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.
I’ve read and enjoyed 1/2 the authors involved in this project and now want to read the other half. Couldn’t clearly tell who wrote which chapter either, though I have some guesses. If you like any of these authors, read this and meet som new favorites.