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21st Century Science and Health

The 21st Century Science and Health K to 12 edition introduces new interesting and helpful components—Pretest, Connect to…, SCIENCE Toolbox, Who’s Who, SCIENCE-Sational Fact, and Building con-SCIENCE.

Kindergarten 1: Daisy R. Licsi, Gina Corazon Manansala-Macaraig, and Erlinda L. Lisci; Author-Coordinator: Debbie Y. Grafil
Grade 1 and Grade 2: Susana B. dela Cruz, Marianne L. Lekcharoen, Gerlie R. Guia, and Gloria G. Salandanan, PhD
Grade 3, Grade 4, Grade 5, and Grade 6: Susana B. dela Cruz, Marianne L. Lekcharoen, Gerlie R. Guia, Katrina Angela P. Ortiz, and Gloria G. Salandanan, PhD

Level/s: Grades 1, 2, 3, 4, 5, and 6

The series highlights the following:

  • Assessment of the children’s prior knowledge about the topic
  • Special features that make the learning of science more interesting and enjoyable
  • Updated facts and relevant information about science breakthroughs, events, and discoveries
  • Building con-SCIENCE that stimulates the values formation of the children through reflection activities
  • Dynamic and problem-based activities that promote and maximize students’ potentials
  • Provisions for children with different kinds of intelligences
  • Illustrations, examples, scenarios, and materials that depict Philippine setting
  • New and enriched Learning Guide


  • Textbook – presents and develops science concepts through a child-friendly language and approach
  • Activity Manual – contains problem-based activities that support and enhance the concepts in the textbook
  • Learning Guide – provides assistance and suggestions for the successful completion of lessons in the textbook and activity manual

Worktext Copyright:

Grade 1: 2018

Grade 2: 2018

Grade 3: 2018

Grade 4: 2018

Grade 5: 2018

Grade 6: 2018

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Dr. Ernesto Y. Sibal was one of the few Filipinos in academic publishing who can irrefutably lay claim to these three titles—Patriot, Pioneer and Innovator. A staunch patriot, Dr. Sibal fiercely advocated the vision of designating Filipino-authored books for young Filipino learners. This vision was enabled by the establishment of Alemar’s Bookstore in 1958, and through the foresight and drive of Alegria Rodriguez, who shared in the vision of her husband, she helped galvanize then fledgling Alemar's Bookstore as the place to go for textbooks and school needs, propelling it to become the first established bookstore chain in the country.



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