copyright 1943; illustrated by Mary Shepard and Agnes Sims; Harcourt, Brace & World publishers, New York; smaller hardbound; pages are very good and unmarked; boards very good; dust jacket good with minor corner wear (pics).
 
Description -
From the moment Mary Poppins arrives at Number Seventeen Cherry-Tree Lane, everyday life at the Banks house is forever changed. This classic series tells the story of the world's most beloved nanny, who brings enchantment and excitement with her everywhere she goes. Featuring the charming original cover art by Mary Shepard, these new editions are sure to delight readers of all ages.

Mary Poppins reappears just in time! According to her tape measure, Jane and Michael have grown "Worse and Worse" since she went away. But the children won't have time to be naughty with all that Mary has planned for them. A visit to Mr. Twigley’s music box-filled attic, an encounter with the Marble Boy, and a ride on Miss Calico’s enchanted candy canes are all part of an average day out with everyone's favorite nanny.