I don't read cookbooks cover-to-cover but I've trawled through this enough to get everything I can out of it until I need a recipe.
Cool book, very interesting topic. It's fun to realize that food preservation was once a matter of necessity, but that even with refrigeration, canning, freezing, vacuum-sealing, etc. we still continue to salt, smoke and cure things because it tastes really good.
Many of the recipes are a bit out of my reach, I don't have smoking equipment and my climate doesn't really give me a place to hang meat to try, but I've actually made a few of the recipes including salt pork, corned beef and fermented dill pickles. The DIY corned beef and fermented pickles were amazing, I would recommend everyone who likes to cook try to make these. Both are pretty easy, although take a lot of calendar time to allow for curing or fermentation. The real dill pickles were quite a treat, among the best pickled things I've ever had and a unique taste you're not likely to be served in a restaurant.