First edition, fifth impression. 264pp, illustrated with line drawings in text. In green cloth-coverd boards with silver lettering on spine. 8vo. Cloth a little worn and faded, quite heavily pushed at spine ends. Previous owner's name boldly inked on front free endpaper else internally neat, clean and tight. In its original paper dust wrapper, chapped, chipped and nicked on edges, minor loss at spine head, some browning. Dust wrapper now protected in an archival-quality Mylar wrapper fitted without the use of tape or adhesives.