Am a big fan of the magazine Backwoods Home. Good sound advice, strongly liberatarian slant. But that means they cover it all. From articles about guns and other weaponry, to DIY with scrounged, easy to find materials. How to be really and truly as self-sufficient as possible. A couple of articles that emphasize this have lately shown up on facebook:
Title: 7 Mistakes of food storage by Vicki Tate.
Title: For summertime baking needs, build yourself an outdoor horno by Rev. J.D. Hooker.
This last one is something to look into for our hot arizona summers!