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.
Nancy Drew books are a great series for ALL AGES!!They engage you in the mystery and you don't realise how time flies!! The only thing wrong with it is that you can't put it down. I love it! I am reading on my kindle and I had no problem with it. It did not take time in loading, It was easy to buy, I had no problem at all. I love it :)