
Ann M. Martin
446 books 24 series
Ann Matthews Martin, born August 12, 1955, is an American writer of children's and young adult fiction and a Smith College graduate. The Baby-Sitters Club, first published in 1986, is the series Martin is known best for, and Martin remains involved with the series and its spin-offs. The catalogue lists 446 books, beginning with Inside Out and Bummer Summer in 1983. Related lines include Baby-Sitters Club Mysteries, California Diaries, Kids in Ms. Colman's Class, Main Street and Doll People. Jessi Ramsey, Pet-sitter: A Graphic Novel (2025) is the newest listed title.