Heritage of Evil/Who Is Melody? by Finn, Joan Lockwood; Drew, Patricia - 1968

New York: Belmont Double, 1968. Mass Market Paperback. Good. spine creasing, edge wear; HERITAGE OF EVIL: The house was old and falling apart. To Shaw Terrill, who inherited it, it was the ugliest place she'd ever seen. Yet, someone loved that house - loved it enough to kill for it. And Shaw could only wait in terror until the murderer was ready to strike. A TIME OF WATCHING: Slowly Ann became aware that someone listening in on her phone calls, that her mails was being read, that she was being followed wherever she went. And then came the night when she found herself locked in her room. Ann realized then that her existence was a threat to someone at The Chase. And that someone wanted her out of the way - permanently.