Houston, Charles S· Bates, Robert (1939). Five Miles High. Dodd, Mead. ISBN978-1-58574-051-2. Reprinted (2000) by First Lyon Press with introduction by Jim Wickwire
Houston, Charles S· Bates, Robert (1954). K2 – The Savage Mountain. Mc-Graw-Hill Book Company Inc. ISBN978-1-58574-013-0. Reprinted (2000) by First Lyon Press with introduction by Jim Wickwire