1924. 4th Edition. 180 pages. No dust jacket. Blue cloth with gilt lettering. Inscriptions to front pastedown and endpaper. Pages are moderately tanned and thumbed at the edges, with creased corners and 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.