1968. No Edition Stated. 337 pages. Blue 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. Light tanning to spine and edges. Light wear to clipped dust jacket with tears, nicks and creases to spine, edge and corners.