1942. Fourth Edition. 264 pages. Illustrated dust jacket over blue cloth boards with gilt lettering. Contains black and white illustrations. Slight crinkling to paper at gutter. Clean pages and illustrations with noticeable tanning and foxing throughout. Tightly bound with faint thumb marking throughout. Heavier tanning and foxing to free endpapers and pastedowns. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Slight crushing to spine ends. Gilt lettering is bright and clear. Unclipped Jacket. Panels and spine have light edgewear with tears and creases. Moderate tanning to flaps, panels and spine.