I found a site today, whilst looking for some plant ID information that literally has over a hundred free downloads on all kinds of survival situations and just plain good sense information for situations that you may not be use to.
HERE IS THE LINK. It's called Preppers custom search.
So far the information is pretty clear, cut and dry; basic....but seems to be fairly current.
Have fun, I've been stuck on the page for over an hour already. And have downloaded over a dozen things so far....