Enriquez-Arcaņo, Evelyn, Breaking through science grade 5/ Evelyn Enriquez-Arcaņo, [and others]. - Quezon City: C & E Publishing, Inc., 2015. - ix, 385 pages: colored illustrations; 27 cm. English ISBN: 9789719802495 Subjects--Topical Terms: Scientific Discovery. Dewey Class. No.: 500 / Ar21