Third (cheap) edition. xviii, 380pp, with maps and line drawn illustrations. Blue cloth-covered boards with gilt titles on the spine. Maps on endpapers. 8vo. Cloth a little discoloured at edges, gently rounded on corners and spine ends. Text block edges tones and roughened. Internally neat, clean, bright and tight. In its original paper dust wrapper, worn, rubbed and chipped on edges with minor loss at ends of a sunned spine.