1957. First Edition. 94 pages. This is an ex-Library book. Pictorial laminated jacket over green cloth. Contains black and white photographic frontispiece, with black and white illustrations throughout. Expected library inserts, stamps and inscriptions. Pages are mildly tanned, but text remains clear. Binding is firm. Boards have light shelf-wear, with minor corner bumping and minimal scuffing to edges. Spine ends are slightly crushed. Clipped jacket. Light tanning and foxing to all surfaces, heavier to spine. Interior assumed in good condition due to laminated cover. Light edgewear with small chips to panels and tears to spine ends.