Nana

Before John Glenn orbited the Earth or Neil Armstrong walked on the moon, a group of dedicated female mathematicians known as "human computers" used pencils, slide rules, and adding machines to calculate the numbers that would launch rockets and astronauts into space. Among these problem solvers were a group of exceptionally talented African American women, some of the brightest minds of their generation.

As Gabriella begins to put together the pieces of why her parents abandoned her, she soon learns they were victims of powerful forces that threatened to tear apart the quiet little village by the sea. And that knowledge, along with all the other losses she's experienced, causes Gabriella to view God with great suspicion and fear. So when her young son experiences a dramatic conversion and begins to serve him, an all-out battle ensues.