Explains the science of solids, liquids, and gases, discussing what they are, and looking at their various properties and characteristics. Includes a glossary.
Presents an introduction on how the human body grows, in simple text with illustrations, including information on changing shape, size, and weight, covering bones, cells, teeth, and hair, with suggestions for good food to eat to help a body grow.
Explains how heat and electricity pass through conductors and are stopped by insulators, and provides color photos of everyday examples. Also includes a glossary and further reading list.