Challoner, Jack <br/><br/>
Energy / 
written by Jack Challoner. 
 - London :  D. Kindersley in association with The Science Museum,  c1993. 
 - 64 p. : col. ill. 
 - Eyewitness science ; 5 .
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Force and energy--Juvenile literature