Duke 
Tornadoes [PDF ebook] 

In Tornadoes, readers will learn about what causes the super storms and the safety precautions to take when in danger. This title will allow students to track historical facts and future improvements while gauging their understanding with a variety of reading comprehension tools. The Devastating Disasters series captures readers‘ attention with captivating photographs, descriptions, and factoids of catastrophes ranging from technology failure to destructive weather. Each 48-page book features engaging before- and after-reading sections that prompt readers to understand the impact these events have on society and the environment.