Still going through the "room of doom" where boxes and stacks of books and other ephemera await my organizing. In this chaos I found this self-published booklet by Kurt Glemser, a Canadian UFO researcher who published a few titles in the 1970s. I don't know much more than that:
There isn't an introduction, ISBN, or any information regarding publication except "Galaxy Press, 489 Krag St., Ontario N28m 1L2, Canada.
I did find a source on-line that gave 1973 as the publication date.
One of his publications: Glemser co-wrote The Men in Black with Robert Beneschan.