Description Kara Danvers, the one and only Supergirl, continues to keep National City safe.
Now more than ever, the world needs the Girl of Steel to keep the city free from evil, and author Jo Whittemore has crafted a series finale that fans won\'t want to miss About the author Jo Whittemore is the author of numerous middle-g.
Follow her in the final Book of this middle-grade series, featuring more incredible adventures not seen on TV.
Description Kara Danvers, the one and only Supergirl, continues to keep National City safe