Editore: Prentice, 1968
Da: James Cummings, Bookseller, Signal Mountain, TN, U.S.A.
Hard Bound Volume. Condizione: Very Good. Condizione sovraccoperta: Good. 2nd Printing. 2 small tears to d/j.
Editore: MacDonald, London, 1969
Da: Philosopher's Stone Books, Lake Katrine, NY, U.S.A.
Hardcover. Condizione: Very Good. Condizione sovraccoperta: Fair. UK hardcover edition in blue boards with gold gilt titles in very good condition, DJ with price in good outer appearance with upper inside flap cut out, no markings, 306 pages with map and photo illustrations in center.