Ralph. I didn't realize you were planning on putting in a sub panel... I was going to do likewise, and found two good sources of info:
The first is a book called Wiring Installation and Maintainance (Home, Cottage, Industry), by Harold B. Kirchner. My copy dates from 1978, but there have been more recent editions. As I understand it, this has long been a standard text in Canada. It is excellent - the best book on electical I've ever seen. I love that they include plenty of example circuit diagrams. When I wired my first shop, I had this book nearby at all times.
My second source of info is a website:
And you already know about the "electrical code simplified" books...
As I said, I was going to do my own subpanel installation, but I lucked out and found an electrical who specializes in this sort of thing. The guy has a good reputation and reasonable rates. Too bad you don't have anyone near you that you could rely on.
Good luck with your project.
Rob