1966. 2nd Edition. 252 pages. White pictorial dust jacket over orange 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. Light tanning to spine and edges. Boards are bowed. Book has a forward lean. The unclipped dust jacket has moderate edge wear, tears and chips to edges and spine ends. Light tanning to spine and edges.