The 40 profiles of scientists, doctors, engineers, inventors, innovators, and disrupters in Girl Genius are sure to energize any teen or tween with a desire to solve problems, improve lives, and save the world (or maybe just make it run a little more smoothly). Each mini-biography tells a story of a woman who identified a problem and fixed it through some combination of ingenuity, experimentation, perseverance, hard work, and luck. These inspiring...