1963. Seventh Edition. 139 pages. No dust jacket. Green cloth boards with lettering. Contains black and white illustrations and plates. Clean pages, plates and illustrations with light tanning and mild foxing throughout. Pen inscriptions to front pastedown and free endpaper. Moderate water staining to top corners of textblock. 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. Boards are bowed.