Dr. Jacques F. Vallee has long been regarded as the most respected and senior scientific investigator of unidentified aerial phenomena. He was the inspiration for the French UFO researcher in Steven Spielberg?s Close Encounters of the Third Kind. This copy is the original publication, a second printing in excellent condition with no negative issues and an excellent, price-intact dustjacket in clear, mylar covering. A previous owner's name is on the inside cover. The book will be carefully wrapped and boxed for safe shipping.

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D�tails bibliographiques

Titre: Challenge to Science: The UFO Enigma
�diteur: Henry Regenery Company, Chicago IL
Date de parution: 1966
Langue: anglais
Reliure: Hardcover
�dition: 1st Edition
Impression: 2nd Printing
�tat de l'article: Near Fine
�tat de la jaquette: Near Fine

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Longs Peak Book Company
CO, U.S.A.

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