"JUVENILE NONFICTION Crafts & Hobbies." . . . . . . . "Electronic books"@en . . "Juvenile works"@en . "Juvenile works" . "Describes how methods of transportation add to global warming, introduces theoretical and current technology that reduces carbon emissions of vehicles, and explores how individuals can produce less carbon dioxide as they travel."@en . "Describes how methods of transportation add to global warming, introduces theoretical and current technology that reduces carbon emissions of vehicles, and explores how individuals can produce less carbon dioxide as they travel." . . . . . "Traveling green"@en . "Traveling green" . . "JUVENILE NONFICTION / Science & Nature / Environmental Conservation & Protection" . . . .