Pershing, Kate <br/><br/>
Meet the helpers / 
Kate Pershing. 
 -  National Geographic,  2011 
 - 31. 
<br/><br/><label>ISBN: </label>9780736280693 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Caring.--Sharing.--Jobs.
<br/><br/><label>Dewey Class. No.: </label>177 PER/M