Sachs, Marilyn. <br/><br/>
Baby sister. 

 - New York :  Avon,  1987,c1986. 
 - 147 p. 
<br/><br/> Fifteen-year-old Penny enjoys living in the shadow of her idolized older sister, who is quirky, self-centered, impossible, and loved by everyone. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sisters--Fiction.
<br/><br/><label>Dewey Class. No.: </label>Fic