These are the books I have and like them:
The Home Winemaker's Companion: Secrets, Recipes, and Know-How for Making 115 Great-Tasting Wines (Paperback) good basic info with some nice recipes.
Wine Maker magazine, love it!!
The Backyard Vintner: An Enthusiast's Guide to Growing Grapes and Making Wine at Home (Paperback) Have not read the whole book yet, but well written. I have 3 acres and plan on planting grapes, so it would not be a must have unless you want to grow your own grapes.
Wine Recipe Handbook, 1 gallon recipes, lots of good ones in there. Can make bigger batches by scaling up.