Bradley, Kimberly Brubaker. <br/><br/>
Forces make things move / 
by Kimberly Brubaker Bradley ; illustrated by Paul Meisel. 
 - New York :  HarperCollins,  c2005. 
 - 33 p. :  ill. ;  21 cm. 
<br/><br/> Themes books , follett  
<br/><br/><label>ISBN: </label>0060289066 0060289074 (lib. bdg.) 006445214X (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Force and energy--Juvenile literature.<br/>Friction--Juvenile literature.<br/>Gravity--Juvenile literature.<br/>Force and energy.<br/>Friction.<br/>Gravity.
<br/><br/><label>Dewey Class. No.: </label>531/.6