October's Euro Crime competition winners

Here are the winners of October's Euro Crime competition (and the correct answer):

The Redbreast by Jo Nesbo

Which one of these titles by Fred Vargas has not won the Duncan Lawrie International Dagger?

a) Have Mercy On Us All

Winners:

Tom Ayres
Helena Cooke
Lynn Mercer
Hannah Prosser
Stephen Purser

Enter this month's competition here.