1963. Sixth Edition. 324 pages. No dust jacket. Green cloth with gilt lettering. Pages are bright and clear with light foxing and tanning to text block edges. Pen inscription to front free endpaper. Binding is slightly loose but ages remain attached. Boards have minor corner bumping and edgewear with mild tanning and scuffing overall. Spine has heavier tanning with soft crushing to ends. Lettering remains bright and clear. Book has a slight forward lean.