1964. Sixteenth Printing. 329 pages. Illustrated dust jacket over brown cloth boards with lettering. Contains green and white illustrations. Clean pages and illustrations with light tanning and mild foxing throughout. Pen inscription 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. Unclipped jacket. Panels and spine have moderate edgewear with chips, tears and creases. Heavy tear to front panel. Moderate loss to back panel. Visible wear marks to spine and panels.