Mary Poppins Mary Poppins Mary Poppins is a series of eight children's books written by British writer P. L. Travers and published over the period 1934 to 1988. Mary Shepard was the illustrator throughout the series. The books centre on the magical English nanny Mary Poppins, who is blown by the East wind to Number 17 Cherry Tree Lane, London, and into the Banks' household to care for their children. Encounters with pavement-painters and shopkeepers, and various adventures ensue, until Mary Poppins abruptly leaves—i.e., "pops out". Only the first three of the eight books feature Mary Poppins arriving and leaving. The later
Mary Poppins daughters and two sons. As in "Mary Poppins", Mary leaves at the end (via an enchanted merry-go-round), but this time with a "return ticket, just in case" she needs to return. When Mary last left the Banks children in Cherry Tree Lane, she took a "return ticket, just in case." In the third book, she returns to the park in front of Cherry Tree Lane the way she came, falling with fireworks. Once again she takes up nanny duties in the Banks household and leads Jane, Michael, the toddler twins John and Barbara (as well as the new baby girl