Wine critic, historian and author James Conaway is most well known for his Napa Trilogy. Following 1990’s “Napa: The Story of an American Eden” and 2003’s “The Far Side of Eden,” Conaway’s trilogy finally concludes with the recent publication of “Napa at Last Light: America’s Eden in an Age of Calamity,” in which he continues to explore the wine industry’s effect on the land and the community while offering ways to balance profit and stewardship. Conaway reads from his latest Saturday, March 10, at Napa Main Library, 580 Coombs St., Napa. 2pm. Free admission. 707.253.4070.