The League of Secret Heroes Books

Summary: Josie O'Malley dreams of being a superhero like her idols. When her math skills catch the eye of a secret agency, she joins Akiko and Mae in an unexpected transformation. As their powers emerge, they must stop a Nazi shapeshifter and uncover the truth behind missing heroes. Inspired by WWII's real-life ENIAC Six, this thrilling adventure blends history and superpowers, challenging the girls to become the heroes they admire.