Book Description What causes the earth's weather? How do twisters form? What are the deadliest storms on earth? Find out the answers to these questions and more in Magic Tree House Research Guide: Twisters and Other Terrible Storms, Jack and Annie's guide to nature's wildest weather. Includes photographs, definitions, an index, information on twisters, hurricanes, blizzards, forecasting the weather, storm chasers, and much more! Synopsis This companion to "Twister on Tuesday" explains in simple terms what causes severe weather that leads to the formation of tornados. Includes photos, definitions, an index, and information forecasting the weather. Card catalog description Describes the changing nature of weather and how meteorologists predict and study such storms as tornadoes, hurricanes, and blizzards. About Magic Tree House series Magic Tree House is a book series for young children by Mary Pope Osborne. The series features two children, the bookworm Jack and his adventurous and imaginative younger sister Annie, who travel to historical places using a magic tree house. The magic tree house belongs to Morgan Le Fay who, in the series, is King Arthur's sister and a librarian. She uses the magic tree house to gather books from time and space. Jack and Annie travel by opening a book, pointing at a picture of a place and then wishing that they could go there. The magic tree house then spins around and magically they arrive at the location. Book Dimension length: (cm)19.4 　　　 　　　　　 　　　　　 width:(cm)13.5