1969. Third Edition. 86 pages. Pictorial dust jacket over red cloth with plate to front board. Black and white illustrations throughout. Bright and clean pages with light tanning throughout. Binding is firm throughout with minor thumb-marking. Visible foxing to upper text block edge. Boards have light edge wear with minor corner bumping. Mild crushing to spine, with occasional markings overall. Boards are mildly warped. Unclipped jacket has light edgewear with tears and creasing. Minor stain and sticker to front panel. Notable rubbing and marking all over.