1964. Third Edition. 243 pages. Illustrated dust jacket over brown cloth boards. Gilt lettering. Contains black and white illustrations. Clean pages and illustrations with light tanning and mild foxing throughout. Minor tanning to free endpapers due to dust jacket flaps. Pencil markings to front free endpaper. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Gilt lettering is bright and clear. Unclipped jacket. Panels and spine have light edgewear with tears and creases. Moderate sunning to spine. Visible wear marks to spine and panels.