1969. First Edition. 152 pages. Dust jacket over blue cloth. Black and white illustrations throughout. Bright and clean pages with light tanning to text block edges. Binding is firm throughout with minor thumb-marking. Boards have light edge wear with minor corner bumping. Mild crushing to spine, with occasional markings overall. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Heavy water staining to surfaces. Heavy tanning to spine.