Exploring afar / Authors, Ida Mae Johnson... [et al.]...; Andrew Schiller, lingustic advisor. - Glenview, Ill. : Scott, Fresman & co., c1973. - 480 p. : ill. - The new open highways. . For use in graade 6. ISBN: 0673029670 LCCN: 88990944 Subjects--Topical Terms: Readers--1950-Readers (Primary).