This work, laborious as it may appear, has been to me a labour of love, an unfailing source of solace and satisfaction. During my long years of official banishment to the luxuriant and deadly deserts of Western Africa, and to the dull and dreary half-clearings of South America, it proved itself a charm, a talisman against ennui and despondency. Impossible even to open the pages without a vision starting into view; without drawing a picture from the pinacothek of the brain; without reviving a host of memories and reminiscences which are not the common property of travellers, however widely they may have travelled. From my dull and commonplace and "respectable" surroundings, the Jinn bore me at once to the land of my predilection, Arabia, a region so familiar to my mind that even at first sight, it seemed a reminiscence of some by-gone metempsychic life in the distant Past. Again I stood under the diaphanous skies, in air glorious as æther, whose every breath raises men's spirits like sparkling wine. Once more I saw the evening star hanging like a solitaire from the pure front of the western firmament; and the after-glow transfiguring and transforming, as by magic, the homely and rugged features of the scene into a fairy-land lit with a light which never shines on other soils or seas. Then would appear the woollen tents, low and black, of the true Badawin, mere dots in the boundless waste of lion-tawny clays and gazelle-brown gravels, and the camp-fire dotting like a glow-worm the village centre. Presently, sweetened by distance, would be heard the wild weird song of lads and lasses, driving or rather pelting, through the gloaming their sheep and goats; and the measured chant of the spearsmen gravely stalking behind their charge, the camels; mingled with the bleating of the flocks and the bellowing of the humpy herds; while the rere-mouse flitted overhead with his tiny shriek, and the rave of the jackal resounded through deepening glooms, and—most musical of music—the palm-trees answered the whispers of the night-breeze with the softest tones of falling water.