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Author
Accelerated Reader
IL: LG - BL: 4.3 - AR Pts: 1
Language
English
Formats
Description
Biography of NASA mathematician Katherine Johnson.
Shares the story of the pioneering African American mathematician, Katherine Johnson, who helped calculate America's first manned flight into space, its first manned orbit of Earth, and the world's first trip to the moon.
Author
Accelerated Reader
IL: LG - BL: 5.7 - AR Pts: 1
Language
English
Formats
Description
"Known as "The Enchantress of Numbers" by many inventors and mathematicians of the 19th century, Ada Lovelace is recognized today as history's first computer programmer. Her work was an inspiration to such famous minds as Charles Babbage and Alan Turing. This is her story"--
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