Barbara Steiner (1934–2014) was an acclaimed author known for her books for children and young adults. Steiner authored over seventy titles, including picture books, early chapter books, mysteries, young adult thrillers, historical novels, and romances. In her lifetime, Steiner visited more than ninety-four countries and all seven continents, and many of her books were inspired by her travels. She lived in Boulder with her family until her death in January 2014.