The heart of a continent, commemorating the fiftieth anniversary of his journey from Peking to India by way of the Gobi desert and Chinese Turkestan, and across the Himalaya by the Mustagh pass
"The first account... was published in 1896, with other chapters, under the title of The heart of a continent. Revised, with additional material, 1937." This edition omits chapters on Manchuria and the Pamirs.