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 bought this for a little girls 2 year birthday, didn't realise that the word COLOR was used in this country!! How about COLOUR, who knew!? I don't think it would matter too much to a toddler... Shouldn't be really sold in UK, but great book all the same :)