Katherine Johnson: Ready-To-Read Level 3
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TYPE
AGE
Children's - 1st-3rd Grade, Age 6-8
READABILITY
6.0
PAGES
48 p. ;
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Publisher Summary
A brilliant mathematician who worked at NASA in the early 1950s until retiring in 1986, Johnson's unparalleled calculations (done by hand) helped plan the trajectories for NASA's Mercury and Apollo missions. A special section includes extras on subjects like history and math, plus inspiring careers for math lovers. Full color.