A picture book biography of "Sophie Kowalevski, [who] was both a brilliant mathematician and a talented writer. Creative work nurtured her mathematical research, giving her a flexibility of thought she treasured. A wonderful STEAM figure, she not only did mathematical research, but she also created many literary works"--Publisher marketing.

Laurie Wallmark is the author of several award-winning STEM picture books about women, including Ada Byron Lovelace & the Thinking Machine. She teaches computer science when she's not writing books.