Paris: J. Hetzel et Cie, N.D. Illustrated by Roux, George. First Edition. Hardcover. Item #30748
n. d. . Collection Hetzel. 406pp + pp of publisher's advertisements. Red pictorial cloth stamped in blue, black, grey, and gold on the front and the spine panel, and in black on the rear panel; all edges gilt, blue endpapers. Twenty-two inserted plates with full-page illustrations and fifty-seven smaller illustrations by George Roux. Mild scattered foxing, light wear to edges, light rubbing to front panel. A very good+ copy. Bleiler, Science-Fiction: The Early Years 1281. In Bleiler, 1978, p. 119. The Encyclopedia of Science Fiction, eds. Clute and Nicholls, 1999, p. 698. ; Octavo.