Mary Poppins is a children's book written and illustrated by P.L. Travers and Mary Shepard, respectively, with seven sequels.
Mary Poppins is a Magical Nanny, who enters the life of the Banks family of 1930s London, England via a gust of wind. She acts very stern and vain, but the Banks children (Jane, Michael, John, Barbara, and Annabel) become involved in the most mystical occurrences while in her company.