Natural Wonders of the World takes young readers on a tour of some of the world's greatest geographical features. Each book in the series teaches readers geography skills and reveals fascinating facts about one of Earth's most interesting physical features. Readers will learn how human activity modifies the physical environment and how culture has influenced the way people view places and regions. Vivid photographs, detailed maps, and informative charts appeal to even the most reluctant readers. Natural Wonders of the World is a series of AV2 media enhanced books. A unique book code printed on page 2 unlocks multimedia content. These books come alive with video, audio, weblinks, slideshows, activities, hands-on experiments, and much more.