Stewart, Molly Mia <br/><br/>
Jessica + Jessica = trouble 

 - New York  Bantam Books  1995 
 - 87 
 - Sweet Valley kids .
<br/><br/> There's a new girl in Mrs. Otis's class -- and her name is Jessica! At first Jessica Wakefield thinks it will be fun to share her name with a friend. But soon Jessica realizes that the new girl doesn't want to be friends -- she just wants to be better than the old Jessica at everything. She even tries to steal Jessica's own sister, Elizabeth! Is Sweet Valley Elementary big enough for two Jessicas? 
<br/><br/><label>ISBN: </label>9780553482119 
<br/><br/><label>Dewey Class. No.: </label>823  / STE-J