“We invited scholars from across the academy to tell us what they saw as the most influential book published in the past 20 years. (Some respondents named books slightly outside our time frame, but we included them anyway.) We asked them to select books — academic or not, but written by scholars — from within or outside their own fields. It was up to our respondents to define ‘influential,’ but we asked them to explain why they chose the books they did. Here are their answers.”