Where do your page counts come from? Are there a set of books you have that you pulled these from, or are these from some online documentation?

I am working on moving from being a generalist to being a specialist in SQL Server and keep looking for the best course of study to take me there. If there was a simple well laid out path, even one that was 2000 pages long, this would be very helpful for me and others like me.

Instead what I often get in conflicting information on where to even start with the most common thread of an answer being "it depends" 🙂 which I understand to be correct but it still not very helpful.