I just did a search on Google for "auto body repair book" and got OVER12, 800,000 hits they're out there.
I don't have one I recommend but ask at the parts store or even a "friendly" body shop tell them you want to spend a lot of time on rust removal and they might give you some ideas in what is a good book to start with.
There really isn't any way for them to make any profit on fixing rusted out panels well it quickly exceeds the cost of the older vehicles. So no one would want to spend it.
Google searc results:
http://www.google.com/search?hl=en&s...r+book&spell=1