Bicycles

More than 100 million bicycles are created each year. The most important part of any bicycle is the frame. Explore the process of creating an everyday object or food from start to finish in Bicycles, a How Do They Make That? book. Each How Do They Make That? title features easy-to-read text, stunning visuals, and a challenging educational activity. How Do They Make That? 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, slide shows, activities, hands-on experiments, and much more.