A FESTIVE MURDER MYSTERY FROM THE MILLION-COPY BESTSELLING AUTHOR 24 advent calendar doors. 23 clues. And 1 killer to catch before Christmas . . . a deviously clever, classic murder mystery for the festive season 'Lots to enjoy. Light and fun . . . the sort of thing to pop in the stocking of your fellow mystery fan on Christmas Day' Observer 'Fun and diverting, with a plethora of red herrings' New York Times ---- My name is Ernest Cunningham. I’m not a detective, but I have a knack for what make…Show more