Worth, Bonnie <br/><br/>
Oh, the Things They Invented! / 
Worth Bonnie 
 - 1st edition 
 -  Random House BFYR , 
<br/><br/><label>ISBN: </label>9780449814970 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children
<br/><br/><label>Dewey Class. No.: </label>609.2  / WOR