Sore, Jelly L., PILLARS : progressive integrated language learning and reading series 4 / Jelly L. Sore, author; Araceli M. Villamin, editorial consultant. - Second edition. - xiii, 346 pages : colored illustrations ; 26 cm. Includes glossary. Grade School English Text in English ISBN: 9789719813132 (pbk) Subjects--Topical Terms: Language arts.Reading. Dewey Class. No.: 372.6 So68 / 2021