Vehicles such as cars, trucks, planes, and ships create much of the pollution in our environment. But did you know that engineers have developed cars that don't produce any pollution at all? Or that good city planning greatly reduces the amount of pollution being produced? See what you can do to reduce transportation pollution. As part of the Searchlight BooksTM collection, this series sheds light on an important question-What Can We Do about Pollution? Informative text, compelling photos, and engaging captions will help you find the answer!