From its apt title to its inviting contents and words to know sections, the discussed varieties of green transportation will entice young readers. This combination encyclopedia/dictionary stresses current trends toward saving planet Earth, encouraging active participation by youth and adults in this vital task of reducing dependence on fossil fuels. One of “Vehicles on the Move” series, Peppas defines “green” and shows how renewable fuels, such as those made from corn or potatoes, will not be depleted.