So you want to build your own car models? Real ones that you can power and race?

Well now you can, with How to Build. Inside you'll find simple instructions, equipment lists and templates to help you make working models, including a balloon car, rubber-band car, propeller car, battery fan car, bottle racer and a solar car.

This series is aimed at budding inventors and engineers of the future, and contains builds which require adult supervision. It supports design and technology skills and learning, and is ideal for use at home, school and at STEM clubs.