FERFAL's book
http://www.amazon.com/Modern-Survival-Manual-Surviving-Economic/dp/9870563457 I'm not even half way through this book and it is just incredible. He leaves behind the live in the woods mentality most have and talks about what his economic collapse and survival was like.
His website and youtube vids which are all excellent
http://www.themodernsurvivalist.com/ http://www.youtube.com/user/TheModernSurvivalist#p/u/13/t5kCpk5JwVE The overall message I think was you need to store lots and lots of food. More than you think you will ever need.