Nothing Stopped Sophie

Nothing Stopped Sophie tells the story of Sophie Germain, a mathematician in 18th-century France who pursued her passion for numbers despite significant barriers. She taught herself advanced mathematics in secret during a time when women were barred from formal education. The book follows Sophie's quest to solve a complex mathematical riddle about patterns of vibration that had stumped other scholars. Her work on this problem spanned decades and required persistence through rejection and isolation. Through both illustrations and text, the book documents Sophie's methods of working independently, corresponding with other mathematicians under a male pseudonym, and gradually earning recognition in academic circles. This biographical picture book demonstrates themes of determination and intellectual curiosity while highlighting an overlooked figure in the history of mathematics and science. The narrative emphasizes how creativity and passion can overcome social constraints.

Readers appreciate how this picture book presents complex mathematical concepts in an accessible way for children while highlighting Sophie Germain's determination. Parents and teachers note the book demonstrates persistence and shows how math connects to real-world problems. Positive reviews mention: - Strong illustrations that help explain mathematical concepts - Empowering message for girls interested in STEM - Inclusion of detailed back matter for deeper learning Critical feedback focuses on: - Math concepts being too advanced for younger readers - Some text-heavy pages that lose younger children's attention - Desire for more details about Sophie's specific mathematical discoveries Ratings: Goodreads: 4.3/5 (1,100+ ratings) Amazon: 4.8/5 (240+ ratings) Multiple teachers report successfully using the book to introduce topics like perseverance and women in mathematics. One librarian noted: "This works well as both a biography and a springboard for discussions about problem-solving."

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🔹 Sophie Germain used a male pen name (Monsieur LeBlanc) to pursue her mathematical studies at a time when women were not allowed to attend university. 🔹 The book won the 2019 Bank Street Cook Prize, which honors the best STEM picture book for children aged 8-10. 🔹 Author Cheryl Bardoe worked as a senior project manager at the Field Museum in Chicago before becoming a children's book author. 🔹 The Eiffel Tower's curved shape was designed using equations similar to those Sophie Germain developed while studying vibration patterns. 🔹 Sophie Germain was the first woman to win a prize from the Paris Academy of Sciences and the first to attend sessions at the Academy without having to disguise herself as a man.