1968. This Edition. 182 pages. Photographic dust jacket over red cloth. Pages are bright and clear with some minor thumb marking throughout. Light tanning and scuffing to text block edges. Occasional annotations, underlining and marginalia in pencil; text remains unaffected. Binding remains firm. Boards have minor corner bumping and edgewear. Spine has light tanning with soft crushing to ends. Unclipped dust jacket with minor rubbing, chipping and tearing to edges. Moderate tanning and scuffing overall.