1962. First Edition Thus. Unpaginated. Illustrated dust jacket over blue illustrated cloth boards with lettering. Contains black and white illustrations. Textblock is in Latin. Clean pages and illustrations with light tanning and mild foxing throughout. More pronounced to free endpapers and pastedowns. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Lettering is bright and clear. Minor wear marks to boards. Unclipped jacket. Panels and spine have light edgewear with tears and creases. Minor tanning, water and wear marks to flaps, panels and spine.