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 Sonoma Valley, including the valleys and mountain of Sonoma County, Carneros, Santa Cruz, and Mount Harlan. The guide is divided into two parts. The first part of the guide discusses the regions, and explains the character...