1961. Twenty-eighth Impression. 290 pages. Illustrated dust jacket over green cloth boards with lettering. Contains black and white and colour illustrations. Clean pages and illustrations with light tanning and mild foxing throughout. More pronounced to free endpapers and pastedowns. Pencil markings to front free endpaper. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Lettering is bright and clear. Clipped jacket. Panels and spine have light edgewear with tears and creases. Visible wear marks to spine and panels. Jacket is in removable plastic cover.