Silverman, Buffy <br/><br/>
How do hot air balloons work? / 
Buffy Silverman. 
 - 32 pages 27 cm. 
 - Lightning bolt books. How flight works .
<br/><br/> Includes index. 
<br/><br/>Going up -- In the basket -- Following the wind -- Floating down -- Diagram -- Fun facts. 
<br/><br/> 5-8 
<br/><br/><label>ISBN: </label>9780761389699 (lib. bdg. : alk. paper) 
<br/><br/><label>LCCN: </label>2012010394 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hot air balloons--Juvenile literature.<br/>Ballooning--Juvenile literature.
<br/><br/><label>LC Class. No.: </label>TL638  / .S55 2013 
<br/><br/><label>Dewey Class. No.: </label>629.133/22