Alfred Elton van Vogt was a Canadian-born science fiction author regarded by some as one of the most popular and complex science fiction writers of the mid-twentieth century—the "Golden Age" of the genre.
van Vogt was born to Russian Mennonite family. Until he was four years old, van Vogt and his family spoke only a dialect of Low German in the home.
He began his writing career with 'true story' romances, but then moved to writing science fiction, a field he identified with. His first story was Black Destroyer, that appeared as the front cover story for the July 1939 edtion of the popular "Astounding Science Fiction" magazine.
Even though I've read a lot of sci-fi (especially older stuff), I have never heard of/read this. In fact, I am not sure I've ever read anything by van Vogt, except for the occasional short story.
Anyway....
I enjoyed this book, even though at times I felt it was moving along rather slowly.
One thing that really struck me is that the antagonisms between " true slan" and "tendrilless" and "human", and all the misinformation being slung about by the tendrilless and humans, it really reminded me of a lot of the tensions going on in our current societies.