1967. Fifth Revised Edition. 259 pages. Dust jacket over black cloth with gilt lettering. Pages are bright and clear with light foxing and tanning to text block edges and pastedowns. Pen inscription to half title page. Light cracking to rear most gutters exposing netting but binding remains firm. Boards have minor corner bumping and edgewear with mild tanning and scuffing overall. Spine has light tanning with soft crushing to ends. Lettering remains bright and clear. Book has a slight forward lean. Unclipped dust jacket with minor rubbing, chipping and tearing to edges. Moderate tanning and scuffing overall.