Berger, Melvin.

Comets / Melvin and Gilda Berger. - New York : Scholastic, 2004. - 1 v. (unpaged) : col. ill. ; 19 x 21 cm. - Scholastic readers. Time-to-discover .

"This edition is only available for distribution in the school market"--P.[4] of cover.

ISBN: 043957479x (pbk.)

Subjects--Geographic Terms:
Solar system.