Women of Science: Katherine Johnson

Women of Science: Katherine Johnson

Author:

Katherine Johnson was an American mathematician whose work at NASA was vital to the success of many of the first U.S. crewed spaceflights.
AGES
AR LEVEL
READ TIME
LEXILE
PAGES
PUBLISHER
ISBN
8-10
6.6
45-60 mins
1020L
46
Purple Toad
9781624694776
AGES
READ TIME
AR LEVEL
LEXILE
8-10
45-60 mins
6.6
1020L
PAGES
PUBLISHER
ISBN
46
Purple Toad
9781624694776

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