"The Ebola virus was discovered in Africa in the 1970s. Since then, it has caused several terrifying outbreaks. In some of them, more than half of the infected people died. Ebola explores the history and science behind this disease, as well as how it's treated. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional resources, and...