1968. First Edition. 364 pages. This is an ex-Library book. Blue pictorial dust jacket over blue cloth. Ex-library copy, with expected inserts and inscriptions. Rough cut pages are lightly tanned and thumbed at the edges, with creased corners and foxing. Binding has remained firm. Marginalia to a few pages. 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. The unclipped dust jacket has heavy edge wear, with tears, chips and areas of loss.