Who can slide up banisters, banish naughtiness with a swift "Spit-spot," and turn a make-believe sidewalk drawing into a lovely day in the park? Mary Poppins, of course! This omnibus edition combines the two Mary Poppins classics, Mary Poppins and Mary Poppins Comes Back, that inspired both the 1964 movie and the Broadway musical.      With the original, iconic illustrations by Mary Shepard and the heartwarming stories that have brought laughter to children all over the world, this book is chock-full of all things magical!