Item Description: Publisher name on cover is Scholastic.
Physical Description: 48 p. : ill. (some col.), col. map ; 22 cm.
Bibliography: Includes bibliographical references (p. 44-45) and index.
ISBN: 9780531205860 (lib. bdg.)
053120586X (lib. bdg.)
9780531212493 (pbk.)
0531212491 (pbk.)