Explore the world of weather with over 100 photos, maps, and illustrations! What's going on up there when the rain falls, when the wind blows, when the clouds roll in and the lightning flashes? How do hurricanes arise and where to tornadoes come from? Why do seasonal conditions sometimes vary so much from one year to the next? Our ways of life, our very existences depend on knowing the answers to questions like these. Economies have been wiped out,...