1960. Revised Edition. 160 pages. Pictorial dust jacket over green cloth. Minor foxing and tanning to pages. More prominent to text block edges, pastedowns and free endpapers. Mild creasing to hinges. Binding remains firm. Boards have minor corner bumping and edgewear with mild sunning and scuffing overall. Spine has slightly heavier sunning with soft crushing to ends. Book has a slight forward lean. Unclipped dust jacket with minor rubbing, chipping and tearing to edges. Moderate tanning and scuffing overall.