I've really only ever heard of him (mainly through Robski and J&M), but not actually read anything by him.
Well, that was until I read the first chapter of the book named above in your post, Royce
However, I'm still not happy that it's not a free book to download. If Yahuweh's name is as important as they're making it out to be (and it is), why still charge for people to find out the truth?
It's definitely the most irritating thing in the world