D. B. Cooper and Flight 305: Reexamining the Hijacking and Disappearance

Edwards, Robert H.: - Bob Edwards studied mathematics at Cambridge University and earned his MSc and PhD from the London School of Economics. He embarked on a career as an economist and later as a contractor in economic, demographic, and market research. He has owned and managed his own research firm since 1990. He holds a private pilot's license and has experience in parachuting.