X-link to the Kobo Discounts thread for a weekend sale:
Through December 4th in Canada, the US, and UK, Kobo are promoting “Chilly Thrillers” under £2.99/$4.99.
It's actually a very good sale if you're into international mysteries (especially Nordic Noir or imitators thereof, and Canadiana, of course), with a generous selection of authors in translation from larger and smaller publishers. Plus a good spotlight on current publisher discount titles from fairly well-known American/British authors as well, including Mary Higgins Clark, Val McDermid, Peter James, Peter Robinson, etc.