Nothing beats hands-on testing of whatever you read! I used to spend about 2 weeks a month, or more, far away from anyone else. I developed a substantial library and spent an hour or so most days TESTING the things I read about.
MOST of the things I read about were not easy or in some cases possible or useful when put to the test. However, from a very large collection of books and a lot of practical experience I fould the things that I like, that work, that work for me and that are worth considering...
I suggest that you start a SECTIONS of your personal library for "survival and outdoors books" and take one, after having read it, with you each time you go out.
Here is a short list of books that are usual and ordinary:
http://www.survival-center.com/dl-list/dl1-toc.htm
I prefer all of Tom Browns books to most others:
http://www.trackerschool.com/
Here are some things as well:
http://www.primitiveways.com/pt-books.html
A good size shopping list of books:
http://www.bbsportsman.com/books/surviv.htm
All or any of the books by Bradford Angier are excellent and here are those and more:
http://www.survival-center.com/books/survbook.htm
These, above, will get you started but again... check out each thing, try it yourself, TEST...
Sure, I've made fire many ways; but I carry a couple of Bics and a piece of magnesium.