New York: B.W. Dodge & Company, 1910. First Edition. Socialist conversion novel with some Wall Street content, described by Ahouse as Sinclair's contribution to "the literature of the guileless fool, whose sincerity, innocence, and purity of heart carry him forward to the attainment of wisdom in a generally complacent world." AHOUSE A15.a; HANNA 3244; RIDEOUT p.293. Octavo (19cm); olive green pictorial cloth, with titling and decorative elements stamped in white and dark green to spine and front cover; , 315, pp. Slight forward lean, rough erasure to previous owners name and price at upper front endpaper, with some mild external wear and pinpoint rubbing to spine lettering; Very Good+.