1. America's forgotten pandemic: the influenza of 1918 Crosby, Alfred W, Cambridge ; Cambridge University Press, 2003. HIST456
2. Wings: a history of aviation from kites to the space age Crouch, Tom D, New York, N.Y. : W.W. Norton & Company. Inc. 2004 HIST456
3. The scientists: a history of science told through the lives of its greatest inventors Gribbin, John, 1946- New York : Random House, 2004. HIST456
