Meet Mary, a spirited young girl who decides to wear exactly what makes her happy—pants! Inspired by the true story of trailblazing 19th-century doctor Mary Edwards Walker, this charming picture book celebrates individuality and self-expression. From the award-winning creator of My Dad Used to Be So Cool and Tough Guys Have Feelings Too, this bold, original tale gently challenges gender norms while encouraging children to think for themselves. Perfect for young readers ready to embrace their own unique style and stand up for what they believe in.