Francine Pascal's Sweet Valley High #100; The Evil Twin
Will Margo win the final battle?Margo's monstrous  plan is complete.She came to Sweet Valley to find a new life, and  discovered identical twins Jessica and Elizabeth Wakefield and their  "perfect" family.  If only Margo can get rid of one of them, she can  take her rightful place in the Wakefield home.Now the moment  Margo has been waiting for has arrived.  The twins aren't speaking to  each other.  Sweet Valley is in chaos.  Mr. and Mrs. Wakefield are out  of town.  Margo has just enough time to do what she needs to  do.Jessica and Elizabeth Wakefield are in mortal danger.The  final episode in the explosive six-part miniseries.Will Sweet  Valley ever be the same?