Martin, Ann M. <br/><br/>
Mallory and the trouble with twins / 
Ann M. Martin. 
 - Scholastic :  Nueva York,  1989. 
 - 151 p. ;  19 cm 
<br/><br/><label>ISBN: </label>0590435078 
<br/><br/><label>Subjects--Index Terms: </label>Literatura juvenil Inglesa