Margaret A. Edwards was an influential American librarian and author, known for her significant contributions to young adult literature and library services. She served as the head of the Young Adult Services section at the American Library Association and was instrumental in promoting the importance of literature for adolescents. Edwards is best known for her book, "The Challenge of Choice," which emphasizes the role of libraries in supporting the reading interests of young adults. Her work has had a lasting impact on how libraries engage with youth, encouraging the development of collections that reflect their diverse experiences and needs.