Snow Den at Yellowstone — Mary Morgan

While spending Christmas vacation at Old Faithful Snowlodge in Yellowstone National Park, Ben and Bekka Cooper, along with their cousin Ian, find themselves entangled in more than chills and spills on ski trails. In the face of danger and freezing temperatures, the trio of sleuths save the day for an injured friend, and foil the plot of villains to leave their mark on our first National Park.