Counting on Katherine: How Katherine Johnson Put Astronauts on the Moon by Helaine Becker

Counting on Katherine: How Katherine Johnson Put Astronauts on the Moon

Helaine Becker

40 pages first pub 2018 (editions) user-added

nonfiction biography science informative inspiring lighthearted medium-paced
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Description

Katherine Johnson is the mathematical genius who not only helped make the historic moon landings possible, but also made sure that all the astronauts returned safely home when the mission was in critical danger. As a child, Katherine loved to coun...

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