P. L. Travers introduced Mary Poppins to the world in 1934. Ever since, the no-nonsense English nanny has been beloved by children and adults everywhere. Originally published in 1962 and long unavailable, Mary Poppins from A to Z offers a unique glimpse of the famous Poppins cast. Twenty-six vignettes--one for each letter of the alphabet--weave unexpected tales of Mary Poppins, the Banks children, and other characters from Travers's timeless...