My Side Of The Mountain by Jean Craighead George

My Side Of The Mountain is about Sam Gribley, a 12 year old boy who decides to run away from his cramped home in New York, and learns to survive in the wilderness around his great-grandfathers farm up in the Catskill mountains. I found it interesting, well written, thought provoking, light-hearted, and enjoyable. 

Little House in the Big Woods by Laura Ingalls Wilder

This book - and this entire series - is a lovely portrait of life in the late 1800's - I am struck, each time I read it, with how much detail of daily life it has. Simply laid out to appeal to even a very young listening audience, I've found it good reading-aloud material for all ages. It's about a girl, but I've found boys to be as interested in the accounts of panthers and bears and household chores (making bullets, butchering pigs) as any girl I've ever known. And really worth re-reading. It is, technically, fiction; my best guess, given the level of detail, (and the difference between the earlier books, which she fully edited, and the last, published after she died, without said editing) that she smoothed over some of the difficulties of family life - but the everydayness of frontier life seems to be accurate (as would details of life in the late 1900's in any book someone my age would write, as the audience would spot discrepancies immediately). Delightful, excellent, and repeatedly re-visitable.

The Big Necessity by Rose George

I picked this up from the library new book display a few weeks back; it was very enlightening. It talks about the many ways people deal with sanitation, and the problems and effectiveness of each.
Written as a popular science work rather than a technical treatise, I sometimes wished the author would have given a bit more technical detail. Even so, the overall picture is very clear: human waste must be disposed of. Safely. Or people die. What works about the systems we use now, what doesn't, and what the options are. She doesn't offer clear-cut solutions - there don't seem to be any. But I would definitely recommend this to every adult - and many teens - as an essential part of knowing how the necessities of life work.

Food Storage for the Clueless by Clark L. and Kathy H. Kidd

This is one of the few books I have given away multiple times - I am currently in need of yet another copy. As the title suggests, it is a comprehensive overview of food storage - the whys, wherefores, and 'how-to's. Reading this for the first time, I finally understood food storage as a principle of frugality. Full of recipes and humorous anecdotes, it includes instructions on making fruit leather, yogurt, and sourdough (both bread and start).
One of my favorite arguments for/explanations of how to use food storage is from the first chapter of this book. It goes something like this: if you eat two cans of tuna a week, that's approximately 100 cans of tuna a year. Suppose that tuna normally costs $.75 a can. Now suppose that you find the tuna on sale for $.50 a can. If you buy a hundred cans now, you will save yourself $25 over the course of the next year - if the price of tuna stays the same. If, instead, it goes up to $1.00 a can, you've saved yourself $50 - so that's a guaranteed %50 return on your investment, and a possible %100 percent return. No other use of money is likely to get you such good results (especially in the current economic climate). Now, if you buy 200 cans, and you only eat 50, you have not saved yourself any money. So it's important to know what you really can and will eat. And don't neglect the expected shelf life. But with those things in mind, food storage suddenly becomes a no-brainer, obvious way to take care of yourself and your loved ones.
I don't generally give stars on reviews (I'm thinking about it, but it becomes so arbitrary) - however, if I were giving stars, this book would get my top rating.