Challenges / [electronic resource] / Harvey R. Granite ... [et al.].. — Boston : : Houghton Mifflin,, c1970.. — 120 p. : : ill. ; 23 cm. - Houghton Mifflin action series. Subjects--Topical Terms: Reading--Remedial teaching.Reading (Secondary) LC Class. No.: PE1121 / .G719x Dewey Class. No.: 808.8