1968. Reprint. 224 pages. Dust jacket over paper covered boards. Black and white illustrations throughout. Clean pages with mild tanning throughout. Tightly bound with faint thumb-marking throughout. Mild droplets to front endpapers. Boards have light shelf-wear with corner bumping. Moderate tanning to spine and edges. Notable scratching and marking to boards. Mild water stains and droplets to surfaces. Clipped jacket has moderate edgewear with chips, tears, and creasing. Moderate water staining to surfaces.