Martin, Ann M. <br/><br/>
Claudia and the Phantom Phone Calls (Baby-Sitters Club #2). 

 - 153  p. 
<br/><br/> Claudia and the Phantom Phone Calls (Baby-Sitters Club #2) by Ann M. Martin (1986) 
<br/><br/><label>ISBN: </label>0590435132