TY  - BOOK
AU  - Bonar,Samantha
TI  - Comets
SN  - 0531203018
AV  - QB721.5 .B66 1998
U1  - 523.6 21
PY  - 1998///
CY  - New York
PB  - Franklin Watts
KW  - Comets
KW  - Juvenile literature
KW  - sears
N1  - Includes bibliographical references (p. 60) and index; School Library Journal; 4.8; Follett Library Resources; 5-8
N2  - Describes what has been learned about the composition, orbits, and the existence of several well-known comets
ER  -