1957. No Edition Remarks. 56 pages. No dust jacket. Green cloth boards with gilt lettering. Contains black and white illustrations throughout and folded map. Slight crinkling to paper at gutter. Bright and clean pages with light tanning to text block edges. Binding is firm throughout with minor thumb-marking. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Gilt lettering is bright and clear.