Science quest:  energy/ 

 - [Place of publication not identified]  Heinemann Publisher  1995 
 - 31 pages;  illustrations  26 cm 
<br/><br/> Includes index 
<br/><br/>Energy---Conservation of energy--Making things happen--Machines and work---Machines and power--Heat energy--Light and sound---Food from the sun---Animal energy--Energy from the sun---Electrical energy---Fossil fuels---Nuclear energy--Clean energy--Future energy 
<br/><br/><label>ISBN: </label>0431076057 0431075743 
<br/><br/><label>Dewey Class. No.: </label>531  / Y2