Edité par Christensen Press, London, 1990
Vendeur : Gibson's Books, New Hope, AL, Etats-Unis
Hardcover. Illustrated by Harry Bishop (illustrateur). Revised Edition. Very Good with no dust jacket; Color Illustrations.
Edité par Sackett Publicare Ltd., 1978
Vendeur : Never Too Many Books, West Poland, ME, Etats-Unis
Hardcover. Etat : Very Good. Hardcover with No Dust Jacket as issued. Cover with shelf wear. Pages unmarked. Binding tight, slightly cocked.