Berger, Melvin. Discovering Mars : the amazing story of the red planet / by Melvin Berger ; with illustrations by Joan Holub. - New York : Scholastic, c1992 2015. - 56 p. : col. ill., maps ; 23 cm. ISBN: 0590452215 (pbk.) : $3.95 ($4.95 Can.) LCCN: 94123286 Subjects--Geographic Terms: Mars (Planet)--Juvenile literature.Mars (Planet) LC Class. No.: QB641 / .B457 1992 Dewey Class. No.: 523.43