Alien Contact: Top-Secret UFO Files Revealed
Alien Encounters – The Secret Behind the UFO Phenomenon
The Ancient Astronaut Papers
The Ancient Astronaut Papers – Anna’s Archive (annas-archive.org)
Bible and flying saucers – can UFOs shed new light on the testaments
Bible-and-flying-saucers-can-UFOs-shed-new-light-on-the-testaments-Harry-Downing-1968-Sphere-9780722130391-ab8735ce5990c3e7f398e9db56ae7467-Annas-ArchiveDownload
UFOs: God’s Chariots?: Spirituality, Ancient Aliens, and Religious Yearnings in the Age of Extraterrestrials