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Ellen Hopkins
Ellen Louise Hopkins (born March 26, 1955) is a novelist who has published several New York Times bestselling novels that are popular among the teenage and young adult audience.[source](https://en.wikipedia.org/wiki/Ellen_Hopkins)
Identical
Kaeleigh and Raeanne are identical twins, but beneath their perfect family facade, each sister hides a dark secret. Kaeleigh is the focus of her father's misplaced affection, while Raeanne struggles with addiction and self-destructive choices. As their secrets threaten to tear them apart, one sister must find the strength to save the other, but the question remains: who will it be?