A list for some input here:
http://www.toptenbooks.net/newsingle.cgi?1270582046
For some more masterly European crime and mystery writers you might check out Henning Mankell, Jo Nesbo, Ian Rankin, P.D.James, Johan Theorin. Crime fiction is very hot in Scandinavia, especially Sweden and Norway with many great contemporary writers at the scene. A list of some Swedish writers: http://www.guardian.co.uk/books/2009/mar/11/camilla-lackberg-swedish-crime-best.
Guardian's crime book site is a good resource:
http://www.guardian.co.uk/books/crime
Crimewave is one of the best magazine novel collections around:
http://ttapress.com/crimewave/currentissue/