In this kids´ biography, discover the inspiring story of Katherine Johnson, famed NASA mathematician and one of the subjects of the best-selling book and movie Hidden Figures. It was an incredible accomplishment when the United States first put a person on the moon--but without the incredible behind-the-scenes work of NASA mathematician Katherine Johnson, such a feat could not have been possible. In this biography for kids ages 8-12, follow Katherine´s remarkable journey from growing up in West Virginia, to becoming a teacher, to breaking barriers at NASA and receiving the Presidential Medal of Freedom in 2015. DK Life Stories go beyond the basic facts to tell the true life stories of history´s most interesting people. Full-color photographs and hand-drawn illustrations complement thoughtfully written, age-appropriate text to create an engaging book children will enjoy reading. Definition boxes, information sidebars, fun facts, maps, inspiring quotes, and other nonfiction text features add depth, and a handy reference section at the back makes this series perfect for school reports and projects. Each book also includes an author´s introduction letter, a glossary, and an index.