Heinle Cengage Learning creator China 16 p. 9 x 0.12 x 9.92 inches (paperback) World Windows introduces young learners to essential themes and concepts in Science and Social Studies, through National Geographic photography and content. Using non-fiction readings, World Windows helps to develop young learners' fluency in English, and ignites their curiosity about the world around them. Pollution Recycling Children's Literature Non-Fiction 9781133566151 122172