The copyright is 1994-2006. I don't think this is what you're expecting so I just made a copycom of the PDF's and the first two PDF manuals are (Manual 1 - 151 pages, Manual 2 - 396 pages). Some of this looks like it was written with a typewriter. It is all black and white, no frills, dry as a fossilized bone in the Gobi desert. However, I believe that the GEM in these PDF's are the Direct Response material. As I said this is some dry material and I think better has been posted by NonConformer. Good luck with this!