- 1. Exploring the Investigative World of Sciencepages 1–7
- 2. The Invisible Living World: Beyond Our Naked Eyepages 8–27
- 3. Health: The Ultimate Treasurepages 28–45
- 4. Electricity: Magnetic and Heating Effectspages 46–61
- 5. Exploring Forcespages 62–79
- 6. Pressure, Winds, Storms, and Cyclonespages 80–97
- 7. Particulate Nature of Matterpages 98–115
- 8. Nature of Matter: Elements, Compounds, and Mixturespages 116–133
- 9. The Amazing World of Solutes, Solvents, and Solutionspages 134–151
- 10. Light: Mirrors and Lensespages 152–169
- 11. Keeping Time with the Skiespages 170–189
- 12. How Nature Works in Harmonypages 190–209
- 13. Our Home: Earth, a Unique Life Sustaining Planetpages 210–228