Hills, Tad. <br/><br/>
What's up, Duck?  a book of opposites 
Tad Hills 
 - 1st ed. 
 - [s.l.]  Schwartz & Wade Books  2008 
 - [18] p. 
<br/><br/><label>ISBN: </label>9780375847387 
<br/><br/><label>Dewey Class. No.: </label>AP Toddler 428