There's a book I've seen called something like "How Stuff Works" that is a good starting point, even though it covers topics other than homes and home-related stuff.
Tauntan Press makes and sells books that you could find helpful. I've seen these at my local lumber yard as well as larger hardware stores. If you don't want to buy them, you can probably find them at your local library.
Another thing to look for is whether or not your local area has classes for homeowners, tool libraries and how-to book libraries.