1967. Unpaginated. Set of 3 cloth bound volumes with pictorial jacket in an orange slipcase. 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 wear to unclipped dust jacket with tears, nicks and creases to spine, edge and corners. Slipcase is scuffed in places with minor shelf wear to edges and corners.