The book has been broadly divided into two parts- Physics and Chemistry.

The part that deals with Physics contains simple and fully coloured illustrative chapters on energy, Magnetism, electricity, light, sound, force, motion, Atomic and Nuclear energy, pressure, relativity, etc.

The second part exclusively deals with Chemistry containing a detailed and diagrammatic description of Matter and its properties, mass, volume and density, all about Atoms, molecules and elements, Compounds and Mixtures, reactions and changes between solids, Liquids and gases, etc.