Download or read book Forbidden Science 4 written by Jacques Vallee and published by . This book was released on 2019-04-08 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Spring Hill Chronicles are a record of Jacques Vallee's private study into unexplained phenomena between 1990 and the end of the millennium, during which he was traveling around the globe pursuing his professional work as a high-technology investor.