London: Victor Gollancz Ltd., 1963. First Edition. Hardcover. Fine in a Near Fine dust jacket. Translated by Basil Creighton. 190 pp, illustrated with b/w photos. An as-new copy in a clean dust jacket with slight edgewear. Documents two major expeditions into the jungles between Palenque and Copan on the Yucatan..... (Item #13248)