Women have always been at the forefront of scientific discovery. This collection of biographies explores 15 of these women and their extraordinary accomplishments even in the face of huge challenges. See how they bravely followed their dreams and revolutionized what we know about technology, our bodies, and even the universe!

Mary Anning -- Ada Lovelace -- Marie Curie -- Alice Ball -- Janaki Ammal -- Rita Levi-Montalcini -- Virginia Apgar -- Raslind Franklin -- Marie Daly -- Vera Rubin -- Gladys West -- Sylvia Earle Sau Lan Wu -- Flassic Wong-Staal -- Mae Jemison.