London: T. Werner Laurie, no date [1912]. Second UK edition, revised, with a new author preface. Original dark green cloth, spine gilt lettered. (xii), 321, [3] pp. Wear to spine tips and outer corners touched up; partial spine splits repaired and touched up; colourful bookplat e to front pastedown has offset lightly to the front free endpaper; text paper a little toned; spine lightly sunned but with gilt lettering bright; externally just good, internally VG, inner hinges not cracked. Gilcher A13b.