Takes the reader on a voyage of discovery as the author traces a single mass of air traveling from the Canadian Rockies to the northeastern United States.

Welcome to the wonderful world of weather! From the warm, balmy days of summer to the cold, crisp nights of winter, youngsters will learn all about the four sea

From the New York Times-bestselling author of The Secret World of Weather and The Lost Art of Reading Nature’s Signs, learn to tap into nature and notice the

Look! The sky is getting cloudy. Does that mean light rain, a thunderstorm, or just an overcast day? Dylan hopes their soccer game won't be rained out. Bel the

Learn to “see” the forecast in the hidden weather signs all around you—from the New York Times–bestselling author of How to Read a Tree and The Lost Art