Energy /   Kathy Z. Allen ; 
editor Sarah Martin. 
 - Monterey, CA :  Evan -Moor Corporation,  c2002.   
 - 79p. : ill. photos   
 -  Science works for kids   .
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>CIR 531.6 Al53 2002