Every boy in the neighborhood knows Katy Gordon is their best pitcher, even though she's a girl. But when she tries out for Little League, it's a whole different story. Girls are not eligible, period. It is a boy's game and always has been. It's not fair, and Katy's going to fight back. Inspired by what she's learning about civil rights in school, she sets out to prove that she's not the only girl who plays baseball. With the help of friendly librarians...