1958. 12th Edition. 199 pages. No dust jacket. Illustrated paper covered boards with lettering. Contains black and white illustrations. Slight crinkling to paper at gutter. Clean pages and illustrations with light tanning and foxing to text block edges. Binding is firm throughout with minor thumb-marking. Pencil markings to front free endpaper. Bookseller sticker stuck to front pastedown. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Slight crushing to spine ends. Visible wear marks to boards.