Tells the gripping story of four female African-American Mathematicians who literally made it possible to launch US rockets--and astronauts--into space.
Consultants currently works for NASA..
Tells the thrilling tale of how each woman contributed, the struggles and resistance each experienced, and the amazing results.
Tells the gripping story of four female African-American Mathematicians who literally made it possible to launch US rockets--and astronauts--into space