Meet Brog - he makes tools, fixes problems... and now he's explaining materials.

When a time traveller crash-lands in the prehistoric past, Brog is determined to help fix their broken ship. Using whatever he can find, he experiments with different materials, testing their properties and usefulness. His methods may be unusual, but the science behind them quickly becomes clear.

Told through bold, comic-strip artwork and quick-fire dialogue, A Caveman's Guide to Science breaks down key KS2 topics into bite-sized, easy-to-follow scenes for readers aged 7+, especially those who prefer visual storytelling. Other titles in the series: Forces and Movement, Light and Sound and Living Things.