"A core curriculum for anyone with a serious interest in ufology . . ." The Kirkus Reviews Dr. Jacques Vallee is widely recognized as the premier investigating scientist in UFO research today. Going far beyond theoretical analysis, Dr. Valle meticulously documents his own firsthand investigations into sightings around the world with breathtaking eyewitness accounts of alien contact. Complete with maps, sketches, diagrams, and on-the-spot photographs.