Age range 4 to 8Francois and Josef are two friends living in Belgium. When they learn that there is going to be a car free day, they plan a very a special day of activities that can only be done on a day when the cars are all asleep. Learn about World Car Free Day and the campaign to stop global warming by reducing the greenhouse gas emissions created by exhaust fumes and fuel consumption.The six new titles that continue this unique series introduce children to environmental issues and how they relate to economic concepts. Each story will also build awareness of geography and culture through well written stories; each set in a different country and introduces a different issue. The books are illustrated by recognised artists from around the globe.