Z. R. SIEGT! ROMAN. Leipzig: Ernest Keils Nachfolger (August Scherl) G. m. b. H., . Octavo, pp. [1-4] 5-241  [243-244: ads], original green cloth, front and spine panels stamped in gold, top edge stained yellow. First edition in German. A translation of Z R WINS ... (New York, London: D. Appleton and Company, 1924). "Lost race adventure story; an airship race to the North Pole and the discovery of a lost people of Norse descent, living mammoths and a lake of oil. Treading the narrow path between adult and boys' fiction." - Locke, A Spectrum of Fantasy, p. 95. Bleiler, Science-Fiction: The Early Years 920. Clareson, Science-Fiction in America, 1870s-1930s 357. In 333. Bloch (2002) 1256. Owner's signature in ink on front free endpaper. A sound, good or better copy. (#133468).
No statement of printing.