If you can find them order a set of The Foxfire Books.
Yep. Local library had them. I took notes. ;-)
Yep, I've had these for a long time. They are critical long-term living guides.
I also have Biology, Chemistry, Math, and Physics books on hand. I even have machining & woodworking books galore.
It would be really hard to resurrect civilization, but we can all take a shot at it neverless.