1968. First US Edition. 226 pages. Brown paperback with black lettering. Bright and clean pages with light tanning to text block edges. Binding is firm. Small stains (approx. 5mm) to front endpaper and to text blocks fore-edge. Moderate foxing to upper text block edge. Paper cover has mild edge wear with corner curling. Notable creasing to covers. Pen and pencil mark to front cover. Mild tanning to spine and cover edges, with small smudged stains to both covers.