A Norwegian cabin in an undated photo. Rushing off to their mountain cabins for one last ski before the snow melts, Norwegians are also stocking up on thrillers for a national tradition known as "Easter Crime". Sales of crime books jump around 500 percent in the week leading up to Easter, estimates bookshop chain Tanum, while television and radio programmers schedule back-to-back thrillers over the Easter break, which in Norway lasts 5-1/2 days.
