1967. First Edition. 48 pages. Green pictorial dust jacket over blue cloth. Pages are clean and bright, and appear almost good as new. With minimal tanning throughout. Binding has remained firm. Boards are a little rub worn, slight shelf wear to corners, spine and edges. Corners are a little bumped. Spine ends are mildly crushed. The unclipped dust jacket has moderate edge wear, tears and chips to edges and spine ends. Light tanning to spine and edges.