Presents information about the African American woman who overcame many barriers to become a NASA mathematician and broke barriers to help send astronauts to the moon.

Shirley knew that the world needed change. She began to organize people and fight to make a difference. Working in the government could improve the lives of people all over the United States! Her work took her all the way to the presidental campaign trail.

One hundred years before Rosa Parks took her stand, Elizabeth "Lizzie" Jennings tried to board a streetcar in New York City on her way to church. Though there were plenty of empty seats, she was denied entry, assaulted, and threatened all because of her race -- even though New York was a free state at that time. Lizzie decided to fight back. She told her story, took her case to court -- where future president Chester Arthur represented her -- and...

"Opal Lee grew up as a Black girl in Texas at a time when Black and white people were kept separate and Black people had fewer opportunities than white people did. She knew that this wasn?t right, and she grew up to be a teacher and a community leader, determined to help create a better future for all people. A big part of her work and life was making Juneteenth a national holiday to mark the end of enslavement for Black Americans. She loved this...