Tornado (Nature in Action)

The day is hot and muggy, but cool weather is moving in.  All at once, there’s a thunderous rumble that sounds like an approaching freight train.  The sky darkens, and the wind picks up.  A spinning cloud touches the ground, tossing roofs, cars, and trees skyward.  A tornado is on the move.

In Tornado, learn about what causes dangerous swirling storms–from water spouts to violent “twisters.”  Amazing photographs and a clearly written text explain what happens inside the storm clouds and give you tips about how to stay safe, even if you live in “Tornado Alley.”