Petty, Kate. <br/><br/>
Comets / 
by Kate Petty ; illustrated by Mike Saunders. 
 - New York :  F. Watts,  1985. 
 - 30 p. :  col. ill. ;  21 cm. 
 - Franklin Watts first library .
<br/><br/> Includes index. 
<br/><br/> Booklist  Appraisal-Science Books for Young People 
<br/><br/> An easy-to-read introduction to the origins, composition, and orbits of comets and what happens when comet debris falls to the Earth. 
<br/><br/> 3.9  Follett Library Resources  K-3 
<br/><br/><label>ISBN: </label>0531100243 (lib. bdg.) 
<br/><br/><label>LCCN: </label>85050511 /AC 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comets--Juvenile literature.<br/>Comets.<br/>Comets.<br/>Astronomy.
<br/><br/><label>LC Class. No.: </label>QB721.5  / .P48 1985 
<br/><br/><label>Dewey Class. No.: </label>523.6