I loved the trilogy but it was too short. All three books together average 14 hours & that is the same as many individual books. So you must decide if it is worth 3 credits for this series. Although I loved the series, in hindsight, I’m not sure that I would spend 3 credits for it. I bought mine as Kindle Books with whispersync…so I didn’t spend quite the cost of 3 credits – but almost. I can say that I have wasted my credits before for lesser books and I did love this series. I’m just torn between the good book they are & the cost.