NightwatchingDISCOVER THE THRILLER KEEPING EVERYONE AWAKE . . . There was someone in the house. Home alone with her young children during a blizzard, a mother tucks her son back into bed in the middle of the night. Then she hears a noise old houses are always making some kind of noise. But this sound is disturbingly familiar it's the tread of footsteps, unusually heavy and slow, coming up the stairs . . . In that split second, she has three choices. Should she