Winemaking by Stanley F. Anderson, Dorothy Anderson. If you've never before made wine but want to try it, or if you've been making it for years but simply want a solid recipe or reference work, Winemaking : Recipes, Equipment, and Techniques for Making Wine at Home is a good place to start.
The Andersons have written a book anyone can use. The writing is not always straightforward and concise, but it is lay-oriented, and you won't need a degree in chemistry to understand it. For the beginner, it is a good primer. For the advanced winemaker, it will be instantly understandable and useful.