>>40606139
Some more good ones:
Ufo who are the Draconians - Branton: http://books.ms/main/F746D38A6A27E8539C41CD72F2F2CB19
https://archive.org/details/timothy-green-beckley-round-trip-to-hell-in-a-flying-saucer_-ufo-parasites-alien

https://archive.org/details/kupdf.net_return-of-the-serpents-of-wisdom-by-mark-amaru-pinkham_202012
Flying serpents and dragons: https://libgen.is/book/index.php?md5=3EFE15984414C29611834C2FC5B190BA