The product is a 1952 hardcover edition of "Mary Poppins in the Park" by P. L. Travers, published by Harcourt Brace & World. The book, illustrated by Mary Shephard, is part of the children's literature series and features the beloved character Mary Poppins. This original edition includes a dust jacket and is written in English, making it a valuable addition to any collector's library of rare and antiquarian books.