London: Frederick Warne and Co., Ltd. First edition. Hardcover. 189pp. Duodecimo [18.5 cm] Light yellow paper covered boards with a brown ink stamped title on the spine. Very good. The boards have very minor warping. The extremities are very gently bumped and rubbed. There is a slightly more prominent indentation in the top edge of the rear cover. There are very subtle darkened patches on the endsheets. The pages are browned. In a very good dust jacket. Subtly rubbed, age-toned, and foxed. The edges are a little chipped, and have multiple very short closed tears. A very attractive dust jacket. Item #32881
From the dust jacket- "This is an unusual story about a party of explorers who visited an unknown area in a lonely canyon. They made many weird discoveries and had more than natural dangers to contend with. Someone else wanted the expedition's valuable specimens and was willing to go to any lengths to any lengths to get them..."