Dig a Narrow Grave — Mary Linn Roby

The house on the cliff was frightening even to a trained psychiatrist like beautiful Paula Frost. But to the Markhams -- handsome John, who hired Paula to look after his alcoholic wife, his widowed sister, and her thirteen-year-old son -- the house was a terrifying prison. Far too many people had met their doom in these shadowy halls. And even Paula wasn't safe from the madness here. If she made the slightest mistake she would never leave the house again…