1968. 5th Impression. 42 pages. Pictorial dust jacket over blue cloth with gilt lettering. Contains black and white and colour plates throughout. Binding remains firm. Pages remain bright and clear. End pages tanned from jacket flaps. Thumb-marking present to front end pages. Boards have light shelf-wear with corner bumping. Gilt lettering is bright and clear. Light sunning to spine and edges. Mild crushing to spine ends. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Visible scuff mark to rear. Small water stains. Jacket lamination peeling.