Ann M. Martin is an American author best known for her work in children's literature. She gained fame for creating the popular book series The Baby-Sitters Club, which features a group of friends who start a babysitting business. The series has sold millions of copies and has been adapted into television shows and graphic novels. Born on August 12, 1955, in Princeton, New Jersey, Martin has written numerous books for young readers, including A Dog's Life and Rain Reign. Her storytelling often focuses on themes of friendship, responsibility, and personal growth, making her a beloved figure in children's publishing.