Found in 1 comment on Hacker News
mhoad · 2015-08-05 · Original thread
There are some decent resources in here and there are some horrible ones. In my experience HN has never been a great resource for this kind of stuff.

I worked as a consultant for many years managing SEO for a number of fortune 500 style companies at a very high and detailed level. I lived and breathed nothing but this for years.

Practically the only book I have come across so far to date which I would feel comfortable recommending to anyone is this: however for the record they are releasing a new version of this book at the end of this month which you can pre-order here:

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