Never again confuse your vintage with your viticulture, your ullage with your oenology, your sabrage with your cepage. Bask in the admiration of your fellow drinkers, pronounce confidently on the provenance of whatever is in your glass (or your mouth), and hold your own against the most sneering of sommeliers. Written by experts and offering readers the opportunity to pass off appropriated knowledge as their own, the Bluffer's Guides provide hard fact masquerading as frivolous observation in one witty, easy read.