1964. Fifteenth Impression. 192 pages. Illustrated dust jacket over red cloth boards with lettering. Contains black and white illustrations and plates and folded maps. Clean pages, plates and illustrations with light tanning and mild foxing throughout. Tear to front folded map. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Lettering is bright and clear. Minor wear marks to boards. Unclipped jacket. Panels and spine have light edgewear with tears and creases. Visible wear marks to spine and panels.