Title: Air Transport / Edition 1, Author: Peter J. Lyth
Title: Deep Stall: The Turbulent Story of Boeing Commercial Airplanes / Edition 1, Author: Philip K. Lawrence
Title: Empire of the Air: Aviation and the American Ascendancy, Author: Jenifer Van Vleck
Title: Evolution of International Aviation: Phoenix Rising / Edition 3, Author: Dawna L. Rhoades