1957. First Edition Thus. 160 pages. Dust jacket over paper covered boards. Bright and clean pages with light tanning to text block edges. Binding is firm throughout with minor thumb-marking. Boards have light shelf-wear with corner bumping. Mild sunning to spine and edges. Book has forward lean. Unclipped jacket has light edgewear with tears and creasing. Moderate foxing. Heavy tanning to spine. Mild rubbing and marking all over.