Book excerpt: This updated guide to the small and "secret" back-lane wineries and tasting rooms of Napa profiles over 70 hard-to-find, authentic boutique estates that feature world-class, artisanal wines revered by locals and critics. Beyond the crowded tasting rooms of Napa’s popular wineries, there’s an authentic, welcoming side of the valley waiting to be explored: boutique estates run by passionate winemakers who handcraft world-class wines. Back Lane Wineries of Napa uncovers more than seventy of these gems that locals and critics revere but few visitors ever see. Updated with new wineries, restaurants, and local attractions; maps; full-color photographs; and tips on wine-tasting etiquette, wine shipping services, and itinerary planning, this guide will prepare oenophiles and beginning wine-lovers alike to live the good life—Napa style.