FAMOUS FANTASTIC MYSTERIES was primarily a reprint pulp, bringing back science fiction, fantasy, and horror stories originally written and published before such genres truly existed as we know them now. I seem to recall reading that some of the reprinted novels were abridged, but I don't know that for a fact. FFM was also noted for its good covers, many of them by Virgil Finlay including this one. As you can see, the lead stories in this issue are "The Colour Out of Space" by H.P. Lovecraft and "Palos of the Dog Star Pack" by J.U. Giesy, neither of which I've ever read. There's also a short story by L. Patrick Greene, better known as the author of the African adventure series featuring a character called The Major, and a poem, apparently original in this issue, by Robert W. Lowndes. I really ought to read more of this stuff.