Mary Poppins Opens the Door one of the chalk drawings. Mary Poppins Opens the Door Mary Poppins Opens the Door is a British children's fantasy novel by the Australian-British writer P.L. Travers, the third book and last novel in the "Mary Poppins" series that features the magical English nanny Mary Poppins. It was published in 1943 by Harcourt, Brace & World, Inc and illustrated by Mary Shepard and Agnes Sims. On Guy Fawkes Night, Mary Poppins arrives in the wake of the last fireworks display by the Banks family. The Banks children Michael, Jane, the twins, and Annabel plead with her to stay. She reluctantly
Mary Poppins for Luti, a boy from the South Seas, has accompanied her as both servant and student. Delighted by the prospect of a new friend, Jane and Michael are frustrated by the restrictions that the hypochondriacal Miss Andrew has placed on Luti, who grows more and more homesick for his family and tropical surroundings. When the call in his heart to return home becomes more than he can bear, it is Mary Poppins who makes the trip possible by means of a visit to the Man in the Moon. Due to the series' popularity, there were several adaptations of the books