1960. First Edition. 419 pages. Blue pictorial dust jacket over blue cloth. Pages are lightly tanned and thumbed at the edges, with light foxing. 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 clipped dust jacket has heavy edge wear, with tears, chips and areas of loss. Light tanning to spine and edges.