This is a book about a storm that hit the entire United States over the course of the first week of April 1982. The storm had a pretty catastrophic effect on certain parts of the country, causing deadly avalanches in the Sierra Nevada mountains and deadly tornadoes in the Midwest, the worst of which cut a five-mile path of devastation through Paris, Texas. Still, this isn't a book of devastation. Rather, this is a book that describes how weather works, from how cold fronts and warm fronts collide to how clouds and even tornadoes form. I learned a lot from reading this and I feel like kids would too. Really a well done book. I wish I'd found this years ago as now it has the detractor of being an older book working against it finding new readers. Still, what an impressive piece of writing it is. It's both engaging and informative, the two factors of paramount importance in a good piece of narrative nonfiction. Really a good book.