Myers, Walter Dean <br/><br/>
Smiffy blue : ace crime detective : the case of the missing ruby and other stories 

 - United States :  Scholastic,  c1996. 
 - 74 páginas :  ilustraciones 
<br/><br/><label>ISBN: </label>0590676652 
<br/><br/><label>Dewey Class. No.: </label>813