Tornadoes are large storms that can cause huge amounts of damage and destruction. Most people run from tornadoes, but some researchers chase them! They want to study the storms to develop better methods for predicting them. How do they find these tornadoes? How do they collect their information? Welcome the sights and sounds of the world with the Footprint Reading Library. Accompanied by original video material developed by National Geographic Digital Media, this is the first non-fiction reading series to present fascinating real-world stories in three formats: print, audio, and video.
