Description
Edge of Reality : Two Scientists Evaluate What We Know of the Ufo Phenomenon,.... Edge of Reality : Two Scientists Evaluate What We Know of the Ufo Phenomenon, Paperback by Hynek, J. Allen; Vallee, Jacques; Hynek, Paul (FRW), ISBN 1590033094, ISBN-13 9781590033098, Like New Used, Free shipping in the US "Two eminent scientists debate UFO incidents and persuasive cases, and explore what we still need to know about the phenomenon"-- Edge of Reality : Two Scientists Evaluate What We Know of the Ufo Phenomenon, Paperback by Hynek, J. Allen; Vallee, Jacques; Hynek, Paul (FRW), ISBN 1590033094, ISBN-13 9781590033098, Like New Used, Free shipping in the US "Two eminent scientists debate UFO incidents and persuasive cases, and explore what we still need to know about the phenomenon"--