Publicado por Addison-Wesley Pub. Co., Reading, MA, 1975
Librería: Ray Boas, Bookseller - Established 1980, Walpole, NH, Estados Unidos de America
HC. ill by Crockett Johnson Ilustrador. unpaginated ISBN 0201092638 First published in 1956. fine, pictorial boards (hardcover) faint sunning to spine.