More than 600 new producers are included in the updated 2021 editions of the Guides to Wines and Top Vineyards. The series covers classic wine-producing regions wordwide and profiles the top producers. This guide discusses the wines of Napa Valley, from the valley itself to the mountain areas around it, including Spring Mountain, Diamond Mountain, Howell Mountain, Pritchard Hill, Atlas Peak, and Mount Veeder. The guide is divided into two parts. The...