Mount Everest interest. A collection of seven volumes relating to Mount Everest, including Mount Everest, the Reconnaissance, 1921, by Lieut. Col. C. K. Howard-Bury, 1922; The Assault on Mount Everest 1922, by Brigadier-General Hon. C. G. Bruce, 1923; The Fight for Everest: 1924, by Lieut. Col. E. F. Norton, 1925, etc.