Polar Flight
Polar Flight by Basil Clarke Ian Allan London, 1964 One of the definitive books on polar aviation.
Balloon
By Airship to the North Pole
By Airship to the North Pole – An Archaeology of Human Exploration by P.J. Capelotti Rutgers University Press, New Brunswick, 1999 Describes the attempts to reach the pole by Andree in 1897 and Wellman in 1907-1909
Challenge to the Poles
Challenge to the Poles by John Grierson G. T. Foulis & Co, London, 1964 A comprehensive list of Arctic and Antarctic aviation expeditions.