Phoenix- The Fifth Shadow.
Katie and Ally are both extremely psychic but their father forbids any talk of the paranormal and Ally prefers to pretend it doesn’t exist. To avoid conflict, Katie lives within the shadow of her true self, but when a ghost channels a message through her she can’t hide anymore. The chilling message tells her she is to return to a former life and confront her shadows. Katie is terrified. Phoenix, by Alison Ashley Warrambucca Books, 2011 ISBN 9780646555065