1965. First English Transl. 156 pages. Pictorial dust jacket over blue cloth with silver lettering. Colour illustrations throughout. Pages remain bright with minor tanning only to end pages. Dark staining to top of text block and light staining to end pages. The binding is lightly shaky. Small pencil inscription to front free end paper. Boards have light shelf-wear with corner bumping and minor crushing to spine ends. Mild sunning to board edges. Minimal staining to boards. Silver lettering remains bright. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Moderate tanning and staining to covers, heavier to spine. Small scuff marks to covers.