1962. Third Edition. 159 pages. No dust jacket. This is an ex-Library book. Brown cloth boards with lettering. Contains folded maps. Expected library inserts, stamps and inscriptions. Slight crinkling to paper at gutter. Clean pages with light tanning and foxing to text block edges. Binding is firm throughout with minor thumb-marking. Heavier tanning to free endpapers. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Slight crushing to spine ends. Lettering is darkened. Visible wear marks to boards.