Lila Loomis is a fictional character created by American author Robert Bloch in his 1959 thriller novel Psycho; she is the sister of Norman Bates's victim Marion Crane. She is revealed as the real pro

Psycho House is a 1990 horror novel by American writer Robert Bloch. It is a sequel to the 1959 novel Psycho and the 1982 novel Psycho II.