When most people think about wood finishing, they think about Minwax. One of the reasons for that is that the folks at Minwax are very shrewed marketers.
Minwax knows all about market placement and brand recognition. One of their methods of getting and keeping customers is to offer free materials that are of interest to the weekend wood craftsmen.
At this writing Minwax is offering three free publications that will be of interest to anyone doing wood working projects. Check out the links to right to get your free books.