The Christmas season is one of comfort and joy, sparkling lights and steam rising from cups of mulled wine at frosty carol services. A season of goodwill, as families and friends come together to forget their differences and celebrate.Unless, of course, you happen to be harbouring a grudge. Or hiding a guilty secret. Or you want something so much you just have to have it – whatever the cost. In A Very Murderous Christmas, ten of the best classic crime writers come together to unleash festive havoc, with murder, mayhem and twists aplenty.From a murder aboard a snow-bound train to a pantomime costume that takes on a life of its own, these are mysteries as rich and satisfying as a Christmas dinner.