Thanks for getting back to me on that, Dan. And, thanks for your comments.
I'm still battling with the idea of creating a Eigo Noto pages for Englipedia because I would almost feel like a sellout cuz' I don't agree with these textbooks. But, people have been emailing about it, so I figured I'd do some ground research, just in case I do go ahead with such a project, I can hit the ground running.
Hopefully, Eigo Noto peeps will have the foresight to translate the final edition of these books...hopefully.