I don't know if this is a legit excuse, but I live in Denmark, and Jim Butcher isn't really well known around here, so I didn't know him before my boyfriend introduced me to the series, he had the season from a colleague.
Actually I found the first four on audio and I remember thinking, 'hmm, that voice's familiar,' until I realised it was James Marsters who read the books.
My favourite book store, also known as the book pusher, now has the Dresden Files, so things have lighten up, but I still prefer to order the books from Amazon.co.uk