Written at a time before "UFO" was a household anagram, follow this expert investigation as it unfolds. Listen to this sure voice from the era before the made-for-TV movies, and witness the persistence of the US Air force Major who not only began to ask some tough questions, but became the confident voice of discovering the truth. This is a reprint of a classic book, which is always a good idea. This way, even nowadays we can read about the roots of ufology.