1938. Third Impression. 150 pages. Red dust jacket over brown cloth with black lettering and design. Part of the Thinker's Library, No. 57. Pages remain bright and clear with mild thumb-marking present. Small tear to fore edge of p. 19. Some mild bubbling to front paste down. Small stain to lower hinge at front. Mild dust staining and foxing to upper text block edge. Boards have light shelf-wear with corner bumping. Faint warping to front board. Slight sunning to spine, which has notable sunning and wear to ends. Book has forward lean. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Light rubbing and marking all over. Moderate tanning to spine, inside and out. Some mild peeling to label on spine. Mild foxing and water staining to inside. Small thumbing mark to rear flap.