Cheryl Bardoe’s “Nothing Stopped Sophie: The Story of Unshakable Mathematician Sophie Germain” is a captivating biography of a remarkable woman. Sophie’s persistence and determination to pursue her passion for mathematics, even when faced with obstacles and prejudice, inspires readers of all ages. The vivid illustrations and engaging writing style bring Sophie’s story to life, making it impossible to put the book down. Bardoe does an excellent job of highlighting Sophie’s achievements while shedding light on the societal norms and restrictions she had to overcome. “Nothing Stopped Sophie” is a must-read for anyone who loves history, biography, or mathematics.