Three's a Crowd (Sweet Valley Twins, Book 7)
Making waves...For once, identical twins Elizabeth and  Jessica Wakefield agree on something! Their friend, Mary Giaccio,  spends too much time at their house. Mary is a foster child in the  Altman family, but she's acting like part of the Wakefield family. If  there's one thing Jessica and Elizabeth don't need, it's a third  twin!They're desperate to find some way to discourage Mary. Then  Jessica overhears a private talk between her parents about Mary's  future. Now she knows something that could solve the twins' problem and  make Mary happy too. But Elizabeth warns Jessica against spreading her  news. Does Jessica have any right to interfere with Mary's life?--This text refers to an out of print or unavailable edition of this title.