Da: Mare Booksellers ABAA, IOBA, Dover, NH, U.S.A.
Original Wraps. Condizione: Fine. 141 pages with a few illustrations. A reprint of the 1906 edition. An argument for an interior world within the Earth, accessible by entrances at the North and South poles, with explanations for the various unique phenomena found at the poles. FINE condition with no visible wear.