1965. Third Edition. 150 pages. Illustrated dust jacket over brown cloth boards with 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. Pen and ink stamp inscriptions to front free endpaper and title page. Bookseller sticker stuck to front pastedown. 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 moderate edgewear with chips, tears and creases. Moderate tear to panel. Minor wear marks to spine and panels.