CRACK-BOOM-ba-boom-boom! It’s a thunderstorm! Bring the weather indoors with this brightly illustrated series. Easy-to-read text explains the how thunderstorms form, what causes thunder and lightning, and how scientists track thunderstorms. Diagrams, thunderstorm facts, and a glossary provide additional information for use in classrooms. A perfect suppliment to your library's weather collection. Looking Glass Library is an imprint of Magic Wagon, a division of ABDO Group. Grades PreK-3.