Ann M. Martin

Ann M. Martin (born August 12, 1955) is an American author best known for her children's and young adult series The Baby-Sitters Club, which has sold over 176 million copies worldwide, and the standalone novel A Corner of the Universe. Speakers. She received a Newbery Honor for A Corner of the Universe in 2003, along with other awards like the Children's Choice Award and Josette Frank Award. Birthdays.