Fog Island — Marilyn Ross

Island of Evil

Through the mist young Stella Craig could see ever clearer the forbidding bulk of Trent Towers as she approached this ancestral home she had never seen before. But when the maid opened the great front door and stared with startled horror, it was evident that Stella was no stranger here.

Stella's face was that of the woman who had met a hideous death in this lonely place of fog and fear, and whose spirit now walked the night. Stella's heart was besieged by the man who still mourned this mysterious double's death - unless he had been her murderer. And Stella's fate was in the hands of an infernal enemy who turned her mind into a toy of terror and her body into a hunted thing - as this island of the living dead made her its own...