ISBN 978-621-493-197-2 (paperback) Author Dr. Ethel Reyes-Chua, Asst. Prof. Vladimir Marie E. Cabutotan, Jennifer Benitez, Romel N. Vingua, Romeo G. Ancheta, Jelson G. Ugalde, Genesis Padilla, Geramae Elaine Elguira, Jeferson Austria, Jessica James Paiso, Jovelyn Barrera
