Kathy MacMillan is a nationally certified American Sign Language interpreter, writer, teacher, librarian, and storyteller. She is the author of the board books Nita's First Signs and Nita's Day (Familius), children's nonfiction book She Spoke: 14 Women Who Raised Their Voices and Changed the World (Familius), the young adult novels Sword and Verse and Dagger and Coin (HarperTeen), and nine books for parents, librarians, and educators, including Little Hands and Big Hands: Children and Adults Signing Together (Huron Street Press).