Sparrow, Giles,  c2001. <br/><br/>
Asteroids, Comets and Meteors :  Exploring the Solar System / 
Sparrow, Giles. 
 - London :  Brown Partworks Limited,  c2001. 
 - 39 p. :  illus ; colored ; glossary ; index ;  26 cm. 
<br/><br/><label>ISBN: </label>1-84044-062-7