"The Childrens treasury of knowledge" <br/><br/>
Body And Health The Children Knowledge. 

 - Hong Kong  Wayland Publishers,Time life books  1988 
 - 32 
<br/><br/><label>ISBN: </label>0-8094-8311-4 
<br/><br/><label>Dewey Class. No.: </label>570  / 481