Bates, Quentin. Quentin grew up in England but his books set in Iceland.
Lahlum,Hans Olav - There is only 1 book on our catalogue at the moment. But there will be more to come from this new author.
Lindqvist, John Ajvide - Technically these are horror but are fantastic if you like something cold and creepy.
Ohlsson,Kristina - This is a new author with only a couple of books but she will be one to watch in the next few years.