Meet Brog - he loves making noise... and now he's explaining light.

When a time traveller ends up in Brog's world, they're quickly drawn into his very loud and very hands-on approach to science. From booming volcanoes and echoing logs to sound waves, shadows, reflections and storms, Brog explores how we see and hear the world - even if his explanations don't always go to plan.

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, Living Things and Materials.