A few weeks ago I was waiting to meet a friend in Barnes & Noble and happened upon Mark Stein’s How the States Got Their Shapes and instantly grabbed it. Stein proceeds alphabetically through all fifty states, and tackles each border (North, South, East and West) in turn, creating an unbelievably rigorous (and anal) accounting of all those map lines we’ve grown accustomed to through the years. I bought it hoping to find some mentions of gerrymandering in the traditional sense, but after spending a few weeks with it, have found it invaluable for making the U.S. map strange again, a reminder that those things we consider fixed and immovable usually weren’t always that way. The word “gerrymandering” isn’t in the text at all as far as I remember, but there are enough line-based hijinks in it to make me think an interview with Mr. Stein might make for a nice tangential bit of scope-broadening.