5 of 5 stars *****
A most disturbing novel because the story is true. The intrigue builds with the discovery of each psychological coping mechanism used by Sybil during her horrifying child abuse by her mother. It shocks to the core of every moral and just fiber in one's being. That extent of fear creates deep scars on the psyche, repression, which leads to blackouts and the development of sixteen distinct personalities. This book also reveals that abuse by humans capable of treating an innocent child so tragically perverse may cause resiliency in an otherwise broken mind to bury the damage, pick up the pieces, and create a totally different being, dysfunctional as it may be.