Waricha, Jean. <br/><br/>
The case of the hidden holiday riddle / 
by Jean Waricha. 
 - New York :  HarperEntertainment,  c2004. 
 - 82 p. :  2 col. ill. ;  20 cm. 
 - New adventures of Mary-Kate & Ashley .
<br/><br/><label>ISBN: </label>0060595949 
<br/><br/><label>LCCN: </label>2004302913 
<br/><br/><label>LC Class. No.: </label>MLCS 2006/13779 (P)