There is a silk factory in Florence, Italy, where workers use ancient machines to create beautiful silk cloth. Other factories have modernized and use newer machines but the workers here continue to weave silk from machines that are centuries old. How is this silk made? What makes it special?
Welcome the sights and sounds of the world with the Footprint Reading Library. This content-based reading series presents fascinating real-world stories in three formats: print, audio, and video from National Geographi... more