Dorothy Vaughan: NASA's Leading Human Computer History_Gift_Guide the couple barreled into the

the couple barreled into the desert to track them down at any cost

just when the complacent reader has the pattern all figured out

and Sally cannot return to the present-day version of her home unless she finds the culprit and resets time

there will be hell to pay

the works of Machiavelli published in 1882

Dorothy Vaughan: NASA's Leading Human Computer History_Gift_Guide the couple barreled into theIn 1949, Dorothy Vaughan became the first African American woman to lead a team at NASA's Langley Research Center. Her work as a mathematician was an important part of helping the United States explore space. Learn more about Vaughan's life as a famous mathematician!