The Bird's Nest by Shirley Jackson (Paperback)

The Bird's Nest is Shirley Jackson's third novel, a chilling study of a divided mind. Elizabeth is a quiet twenty-three-year-old working a dull museum job and living with her neurotic aunt. When she begins to suffer headaches and backaches, she is sent to a doctor and then a psychiatrist, who discovers that she shares her life with several separate, self-destructive personalities. Published in the Penguin Classics series.