And Shaun's reading list is here, on his web site, divided into tiers:
I found the list looked incredibly useful and interesting. These are books most people doing SEO seriously will want to read, as solid entrepreneurial business background learning and research.
I ALSO found it cool beyond belief for another reason: It was divided into Tiers.
However, this aspect is a phenomenon I know will be difficult to explain. I will try, though...
I've found I think in terms of GSA-SER and certain aspests of linking, though now regarding entirely diverse aspects of other disciplines and parts of life. lol Seriously.
I'm sure, working with GSA longer, Shaun and others doing this longer, you all may have experienced this, but even more so than I.
Anyway, pplz, don't miss this wisdom. I know Shaun is a modest dude, but truly, I'd be dumb to not pay attention to books and ideas he says are worth reviewing. Thanks, man.