Explanatorium of Science

Welcome to the Explanatorium - the only science encyclopedia for children you'll ever need, with amazing photography that shows and explains how chemistry, physics, and biology work.

Open up this book to reveal how science really works! Watch as mixtures merge and matter changes state. Discover how some chemical changes can be reversed, yet others can't, and why some reactions produce a bang! See bacteria at work in the world around us, and even inside the human digestive system. Understand ...