Based on the New York Times bestselling book and the Academy Award–nominated movie, author Margot Lee Shetterly and illustrator Laura Freeman bring the incredibly inspiring true story of four black women who helped NASA launch men into space to picture book readers!

Dorothy Vaughan, Mary Jackson, Katherine Johnson, and Christine Darden were good at math…really good.  They participated in some of NASA’s greatest successes, like providing the calculations for America’s first journeys into space. And they did so during a time when being black and a woman limited what they could do. But they worked hard. They persisted. And they used their genius minds to change the world.  In this beautifully illustrated picture book edition, we explore the story of four female African American mathematicians at NASA, known as “colored computers,” and how they overcame gender and racial barriers to succeed in a highly challenging STEM-based career.

Johnson at NASA in 1966

From 1958 until her retirement in 1986,  Katherine Johnson worked as an aerospace technologist, moving during her career to the Spacecraft Controls Branch. She calculated the trajectory for the May 5, 1961 space flight of Alan Shepard, the first American in space. She also calculated the launch window for his 1961 Mercury mission. She plotted backup navigation charts for astronauts in case of electronic failures. When NASA used electronic computers for the first time to calculate John Glenn’s orbit around Earth, officials called on Johnson to verify the computer’s numbers; Glenn had asked for her specifically and had refused to fly unless Johnson verified the calculations. Biography.com states these were “far more difficult calculations, to account for the gravitational pulls of celestial bodies”. In 2015, Johnson received the Presidential Medal of Freedom. (Cite: wikipedia.org)