Lilly, Melinda. <br/><br/>
Gravity / 
written by Melinda Lilly ; photos by Scott M. Thompson. 
 - Vero Beach, Fla. :  Rourke Pub. ;  c2004. 
 - 24 pages :  color, illustrations ;  19 cm. 
 - Read and do science .
 - Lilly, Melinda.  Read and do science. .
<br/><br/> Includes index. 
<br/><br/>Jump up! -- Toy parachute -- Why does the parachute slow the toy's fall? -- Ball roller coaster -- To loop the loop -- The lowdown on gravity -- Glossary -- Take it further: kid coaster -- Think about it! 
<br/><br/> A simple description of what gravity is and how it works. 
<br/><br/><label>ISBN: </label>1589526422 (hardcover) 
<br/><br/><label>LCCN: </label>2003012389 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gravity--Juvenile literature.<br/>Gravitation--Juvenile literature.<br/>Gravity.
<br/><br/><label>Dewey Class. No.: </label>Circ. 531.14 L729 2004