"Fly Girls" delves into the gripping tales of five courageous women aviators who shattered the glass ceiling of the 1920s and 30s aviation scene. These pioneers, including legends like Amelia Earhart and unsung heroes such as Louise Thaden and Florence Klingensmith, defied societal norms and fierce discrimination to compete and triumph in the perilous realm of air racing—a spectacle that captivated audiences and symbolized the era's obsession with speed and danger. With meticulous research, Keith O'Brien unfolds the hardships and feats of these trailblazers, casting a reverent spotlight on their rightful place in history.