Invisible College, The: What a Group of Scientists Has Discovered about UFO Influence on the Human Race by Vallee, Jacques - 1975

Used/ Rare. This book is in very good condition, pages are crisp and clean. This treasure is 1st. edition, 1st. print. What is the nature of unidentified aerial phenomena? Forty years ago a small cadre of dedicated researchers began actively investigating cases, interviewing witnesses, and exchanging data through a small, informal network of international contacts. Today this low-profile network, or "invisible college," has grown into a larger, multi-nation volunteer research effort joined by many individuals. But the questions first raised 40 years ago remain current-and unanswered.