1963. 10th Edition, Reprinted. 739 pages. Cream dust jacket over red cloth. Black and white illustrations throughout. Binding remains firm. Pages and illustrations have light tanning and foxing throughout. Sticker to front pastedown. Boards have light shelf-wear with corner bumping. Very slight crushing to spine ends. Unclipped jacket has light edgewear with chips and creasing. Sticker to front flap. Foxing and water staining to spine and edges.