Gave this 5 stars because it is absolutely hilariously ridiculous. Especially the photos and illustrations. Definitely should appeal to any Discordians or Subgeniuses. Just wonderfully absurd.
Gave a good overview of the ufo phenomenon and posed a most intriguing thought: Could UFO's be earlier earthmen returning to earth only to find this earth now alien due to Einsteinian time warp.
Finding a spate of UFO books on this old reading list, I must infer that this period coincides with another of the almost annual visits to Michael Miley in California, owner of the largest UFO library I've ever seen in public or private possession. This particular title was nothing special.