It is generally a good idea to return to the classics in any genre. This also goes for UFO literature. Rereading a book, or reviewing old documents after ten or twenty years is a rewarding experience. You will discover new data and ideas you didn t notice before. The reason, of course, is that you are, in many ways, not the same person reading the book the second or third time. Hopefully you have advanced in knowledge, experience, intellectual and spiritual discernment. A good starting point is to reread the contactee classics material of the 1960s, in order to understand the deeper mystery involved in what happened during that era. The 1960 book entitled: Flying Saucers And The U S Air Force, by Lt. Colonel Lawrence J. Tacker was "anti-UFO," but it is essential because it contains many items of interest, including a collection of letters from civilians and a reproduction of Air Force UFO regulations and press releases. The author was the official Air Force spokesman on UFOs in 1960 at the Pentagon4. This book was published at the same time as Donald Keyhoe's Flying saucers: Top secret (1960) and Keyhoe is mentioned several times. This book is a facsimile reproduction of the original printed text in shades of gray. Because this material is culturally important, we have made it available as part of our commitment to protect, preserve and promote knowledge in the world. This book has been formatted from its original version for publication. IMPORTANT, although we have attempted to maintain the integrity of the issues accurately, the present reproduction could have missing and blurred pages poor pictures due to the age of the original scanned copy. Because this material is culturally important, we have made it available as part of our commitment to protect, preserve and promote knowledge in the world. Please copy and paste the link for our books: https: //saucerianbooks.blogspot.com/