Sorry to say it looks like B may have been incorrect, the pointers didn't help. I really tried

Books have a big advantage here in that they give focus....
The reader gets input from only one expert, and in only one style of communication. Here you can sometimes get a consensus, but folks seldom totally agree 100% on every little detail.

Instead of 27 threads with the same stuff I'd kindly suggest read up first and ask questions later.