THUVIA, MAID OF MARS. Chicago: A. C. McClurg & Co., 1920. Octavo, pp. [1-8] 1-256 [257: ad] [258: blank] [259-263: ads] [264: blank] [265-267: ads] [268: blank], ten inserted plates with illustrations by J. Allen St. John, original olive-green cloth, front and spine panels stamped in black. First edition. Fourth book of the Mars series. Bleiler, Science-Fiction: The Early Years 307. Heins TMM-1. Owner's name in ink on front free endpaper. Cloth a bit rubbed at corner tips, spine ends lightly rubbed and worn, spine panel a bit age-darkened, title leaf chip repaired, a very good copy. (#156087).