Murphy, Patricia J. <br/><br/>
Up and down 

 - USA 
 - 31 p.  4 x 0.64 x 17.78 inches (hardcover) 
 - 2002 
 - Rookie Read-About Science .
<br/><br/> A simple introduction to up and down movement. 
<br/><br/><label>ISBN: </label>0516225537 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motion<br/>Gravity<br/>Non-Fiction<br/>Kindergarten's Literature