"In 2015, at the age of ninety-seven, Katherine Johnson became a global celebrity for her pioneering work as a mathematician on NASA's first flights into space. In this memoir, she shares her personal journey from child prodigy in the Allegheny Mountains of West Virginia to NASA human computer. Centered around the basic tenets of her life - no one is better than you, education is paramount, and asking questions can break barriers - this heartfelt...